Search

Davis D. Hwu

Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3752, 3753, 3763, 3744
Total Applications
3211
Issued Applications
2525
Pending Applications
134
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 781364 [patent_doc_number] => 06991183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-31 [patent_title] => 'Atomizing nozzle' [patent_app_type] => utility [patent_app_number] => 10/181668 [patent_app_country] => US [patent_app_date] => 2001-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2050 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/991/06991183.pdf [firstpage_image] =>[orig_patent_app_number] => 10181668 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/181668
Atomizing nozzle Jan 16, 2001 Issued
Array ( [id] => 1410409 [patent_doc_number] => 06502763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Removable multiple orifice spray tip' [patent_app_type] => B1 [patent_app_number] => 09/761266 [patent_app_country] => US [patent_app_date] => 2001-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 19 [patent_no_of_words] => 4331 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/502/06502763.pdf [firstpage_image] =>[orig_patent_app_number] => 09761266 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/761266
Removable multiple orifice spray tip Jan 16, 2001 Issued
Array ( [id] => 6887263 [patent_doc_number] => 20010008257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-19 [patent_title] => 'Electrostatic rotary atomizer' [patent_app_type] => new-utility [patent_app_number] => 09/765486 [patent_app_country] => US [patent_app_date] => 2001-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 817 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20010008257.pdf [firstpage_image] =>[orig_patent_app_number] => 09765486 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765486
Electrostatic rotary atomizer Jan 15, 2001 Abandoned
Array ( [id] => 1387947 [patent_doc_number] => 06527205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Agricultural particulate material delivery system' [patent_app_type] => B2 [patent_app_number] => 09/758642 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8619 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/527/06527205.pdf [firstpage_image] =>[orig_patent_app_number] => 09758642 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758642
Agricultural particulate material delivery system Jan 10, 2001 Issued
Array ( [id] => 1243627 [patent_doc_number] => 06676039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Pressurized abrasive feed and metering system for waterjet cutting systems' [patent_app_type] => B2 [patent_app_number] => 09/757190 [patent_app_country] => US [patent_app_date] => 2001-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1325 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/676/06676039.pdf [firstpage_image] =>[orig_patent_app_number] => 09757190 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757190
Pressurized abrasive feed and metering system for waterjet cutting systems Jan 8, 2001 Issued
Array ( [id] => 1347174 [patent_doc_number] => 06568608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Water sprinkler head with integral off-on water flow control valve and adaptive fittings therefor' [patent_app_type] => B2 [patent_app_number] => 09/755793 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5979 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/568/06568608.pdf [firstpage_image] =>[orig_patent_app_number] => 09755793 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/755793
Water sprinkler head with integral off-on water flow control valve and adaptive fittings therefor Jan 4, 2001 Issued
Array ( [id] => 1367137 [patent_doc_number] => 06547157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'Method and device for making snow' [patent_app_type] => B2 [patent_app_number] => 09/754989 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 4550 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/547/06547157.pdf [firstpage_image] =>[orig_patent_app_number] => 09754989 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754989
Method and device for making snow Jan 4, 2001 Issued
Array ( [id] => 6877832 [patent_doc_number] => 20010001987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-05-31 [patent_title] => 'Portable fire hydrant' [patent_app_type] => new-utility [patent_app_number] => 09/754605 [patent_app_country] => US [patent_app_date] => 2001-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6272 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20010001987.pdf [firstpage_image] =>[orig_patent_app_number] => 09754605 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754605
Portable fire hydrant Jan 3, 2001 Issued
Array ( [id] => 1594845 [patent_doc_number] => 06474562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Gas injector and gas injection direction adjusting method' [patent_app_type] => B2 [patent_app_number] => 09/752681 [patent_app_country] => US [patent_app_date] => 2001-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6955 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474562.pdf [firstpage_image] =>[orig_patent_app_number] => 09752681 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/752681
Gas injector and gas injection direction adjusting method Jan 2, 2001 Issued
Array ( [id] => 1525553 [patent_doc_number] => 06478239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-12 [patent_title] => 'High efficiency fuel oil atomizer' [patent_app_type] => B2 [patent_app_number] => 09/754006 [patent_app_country] => US [patent_app_date] => 2001-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 4871 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/478/06478239.pdf [firstpage_image] =>[orig_patent_app_number] => 09754006 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754006
High efficiency fuel oil atomizer Jan 2, 2001 Issued
Array ( [id] => 6568213 [patent_doc_number] => 20020084345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve' [patent_app_type] => new [patent_app_number] => 09/750334 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084345.pdf [firstpage_image] =>[orig_patent_app_number] => 09750334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750334
Modular fuel injector having a snap-on orifice disk retainer and having a lift set sleeve Dec 28, 2000 Issued
Array ( [id] => 1210057 [patent_doc_number] => 06708906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly' [patent_app_type] => B2 [patent_app_number] => 09/750336 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6176 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/708/06708906.pdf [firstpage_image] =>[orig_patent_app_number] => 09750336 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750336
Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly Dec 28, 2000 Issued
Array ( [id] => 6568171 [patent_doc_number] => 20020084343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly' [patent_app_type] => new [patent_app_number] => 09/750277 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5953 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084343.pdf [firstpage_image] =>[orig_patent_app_number] => 09750277 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750277
Modular fuel injector having an integral or interchangeable inlet tube and having an integral filter and dynamic adjustment assembly Dec 28, 2000 Issued
Array ( [id] => 1514333 [patent_doc_number] => 06499677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-31 [patent_title] => 'Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and dynamic adjustment assembly' [patent_app_type] => B2 [patent_app_number] => 09/750278 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/499/06499677.pdf [firstpage_image] =>[orig_patent_app_number] => 09750278 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750278
Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having an integral filter and dynamic adjustment assembly Dec 28, 2000 Issued
Array ( [id] => 1410530 [patent_doc_number] => 06502770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-07 [patent_title] => 'Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal' [patent_app_type] => B2 [patent_app_number] => 09/750332 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5920 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/502/06502770.pdf [firstpage_image] =>[orig_patent_app_number] => 09750332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750332
Modular fuel injector having a snap-on orifice disk retainer and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal Dec 28, 2000 Issued
Array ( [id] => 1142898 [patent_doc_number] => 06769636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'Modular fuel injector having interchangeable armature assemblies and having an integral filter and O-ring retainer assembly' [patent_app_type] => B2 [patent_app_number] => 09/750330 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5845 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/769/06769636.pdf [firstpage_image] =>[orig_patent_app_number] => 09750330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750330
Modular fuel injector having interchangeable armature assemblies and having an integral filter and O-ring retainer assembly Dec 28, 2000 Issued
Array ( [id] => 6568392 [patent_doc_number] => 20020084355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly' [patent_app_type] => new [patent_app_number] => 09/750331 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6230 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084355.pdf [firstpage_image] =>[orig_patent_app_number] => 09750331 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750331
Modular fuel injector having interchangeable armature assemblies and having an integral filter and dynamic adjustment assembly Dec 28, 2000 Issued
Array ( [id] => 6568109 [patent_doc_number] => 20020084340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Modular fuel injector having a lift set sleeve' [patent_app_type] => new [patent_app_number] => 09/750032 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084340.pdf [firstpage_image] =>[orig_patent_app_number] => 09750032 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750032
Modular fuel injector having a lift set sleeve Dec 28, 2000 Issued
Array ( [id] => 1351315 [patent_doc_number] => 06565019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-20 [patent_title] => 'Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly' [patent_app_type] => B2 [patent_app_number] => 09/750333 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5654 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/565/06565019.pdf [firstpage_image] =>[orig_patent_app_number] => 09750333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750333
Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and O-ring retainer assembly Dec 28, 2000 Issued
Array ( [id] => 6568649 [patent_doc_number] => 20020084365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve' [patent_app_type] => new [patent_app_number] => 09/750335 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20020084365.pdf [firstpage_image] =>[orig_patent_app_number] => 09750335 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750335
Modular fuel injector having an integral or interchangeable inlet tube and having a lift set sleeve Dec 28, 2000 Issued
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