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] => 1541481 [patent_doc_number] => 06443374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Nozzle body for a fuel injection nozzle with optimized injection hole duct geometry' [patent_app_type] => B1 [patent_app_number] => 09/613035 [patent_app_country] => US [patent_app_date] => 2000-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3091 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/443/06443374.pdf [firstpage_image] =>[orig_patent_app_number] => 09613035 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613035
Nozzle body for a fuel injection nozzle with optimized injection hole duct geometry Jul 9, 2000 Issued
Array ( [id] => 1443788 [patent_doc_number] => 06367717 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Fuel injection valve for internal combustion engines' [patent_app_type] => B1 [patent_app_number] => 09/554010 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1958 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/367/06367717.pdf [firstpage_image] =>[orig_patent_app_number] => 09554010 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/554010
Fuel injection valve for internal combustion engines Jul 6, 2000 Issued
Array ( [id] => 733230 [patent_doc_number] => 07032846 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-25 [patent_title] => 'Fuel injection valve' [patent_app_type] => utility [patent_app_number] => 10/030576 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3366 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/032/07032846.pdf [firstpage_image] =>[orig_patent_app_number] => 10030576 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/030576
Fuel injection valve Jul 6, 2000 Issued
Array ( [id] => 1480669 [patent_doc_number] => 06364221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Electronic fuel injector actuated by magnetostrictive transduction' [patent_app_type] => B1 [patent_app_number] => 09/608191 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4369 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/364/06364221.pdf [firstpage_image] =>[orig_patent_app_number] => 09608191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/608191
Electronic fuel injector actuated by magnetostrictive transduction Jun 29, 2000 Issued
Array ( [id] => 1528466 [patent_doc_number] => 06409101 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Hollow oversized telescopic needle with armature' [patent_app_type] => B1 [patent_app_number] => 09/606687 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3536 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/409/06409101.pdf [firstpage_image] =>[orig_patent_app_number] => 09606687 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/606687
Hollow oversized telescopic needle with armature Jun 29, 2000 Issued
Array ( [id] => 1373888 [patent_doc_number] => 06540162 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Methods and apparatus for decreasing combustor emissions with spray bar assembly' [patent_app_type] => B1 [patent_app_number] => 09/604985 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5379 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/540/06540162.pdf [firstpage_image] =>[orig_patent_app_number] => 09604985 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604985
Methods and apparatus for decreasing combustor emissions with spray bar assembly Jun 27, 2000 Issued
Array ( [id] => 4366608 [patent_doc_number] => 06293476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Spray gun nozzle assembly air cap' [patent_app_type] => 1 [patent_app_number] => 9/607193 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293476.pdf [firstpage_image] =>[orig_patent_app_number] => 607193 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/607193
Spray gun nozzle assembly air cap Jun 27, 2000 Issued
Array ( [id] => 1522289 [patent_doc_number] => 06352212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Pushbutton controlled sprinkler' [patent_app_type] => B1 [patent_app_number] => 09/604496 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4010 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352212.pdf [firstpage_image] =>[orig_patent_app_number] => 09604496 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604496
Pushbutton controlled sprinkler Jun 26, 2000 Issued
Array ( [id] => 1446184 [patent_doc_number] => 06454017 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Upright fire protection nozzle' [patent_app_type] => B1 [patent_app_number] => 09/603686 [patent_app_country] => US [patent_app_date] => 2000-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4765 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/454/06454017.pdf [firstpage_image] =>[orig_patent_app_number] => 09603686 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/603686
Upright fire protection nozzle Jun 25, 2000 Issued
Array ( [id] => 4239143 [patent_doc_number] => 06257340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Fire extinguishing system using shock tube' [patent_app_type] => 1 [patent_app_number] => 9/606099 [patent_app_country] => US [patent_app_date] => 2000-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1990 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/257/06257340.pdf [firstpage_image] =>[orig_patent_app_number] => 606099 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/606099
Fire extinguishing system using shock tube Jun 25, 2000 Issued
Array ( [id] => 1400330 [patent_doc_number] => 06513733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Fuel injection and method of assembling a fuel injector' [patent_app_type] => B1 [patent_app_number] => 09/599584 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5442 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/513/06513733.pdf [firstpage_image] =>[orig_patent_app_number] => 09599584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599584
Fuel injection and method of assembling a fuel injector Jun 21, 2000 Issued
Array ( [id] => 1562630 [patent_doc_number] => 06338438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Process and a device for atomizing liquids' [patent_app_type] => B1 [patent_app_number] => 09/598999 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5726 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338438.pdf [firstpage_image] =>[orig_patent_app_number] => 09598999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598999
Process and a device for atomizing liquids Jun 21, 2000 Issued
Array ( [id] => 1483845 [patent_doc_number] => 06427929 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Pressurized cleaning of developer dispenser nozzles' [patent_app_type] => B1 [patent_app_number] => 09/597781 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2985 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427929.pdf [firstpage_image] =>[orig_patent_app_number] => 09597781 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597781
Pressurized cleaning of developer dispenser nozzles Jun 18, 2000 Issued
Array ( [id] => 1455942 [patent_doc_number] => 06425537 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Fire extinguishing device' [patent_app_type] => B1 [patent_app_number] => 09/595497 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3100 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/425/06425537.pdf [firstpage_image] =>[orig_patent_app_number] => 09595497 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/595497
Fire extinguishing device Jun 15, 2000 Issued
Array ( [id] => 1449461 [patent_doc_number] => 06460786 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Drip irrigation tape with indicia' [patent_app_type] => B1 [patent_app_number] => 09/593797 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4492 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/460/06460786.pdf [firstpage_image] =>[orig_patent_app_number] => 09593797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/593797
Drip irrigation tape with indicia Jun 13, 2000 Issued
Array ( [id] => 1590944 [patent_doc_number] => 06491237 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Fuel injector nozzle' [patent_app_type] => B1 [patent_app_number] => 09/591985 [patent_app_country] => US [patent_app_date] => 2000-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1945 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/491/06491237.pdf [firstpage_image] =>[orig_patent_app_number] => 09591985 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/591985
Fuel injector nozzle Jun 11, 2000 Issued
Array ( [id] => 4389100 [patent_doc_number] => 06270023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Hand held shower head with unitary filter housing' [patent_app_type] => 1 [patent_app_number] => 9/589947 [patent_app_country] => US [patent_app_date] => 2000-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1642 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/270/06270023.pdf [firstpage_image] =>[orig_patent_app_number] => 589947 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589947
Hand held shower head with unitary filter housing Jun 6, 2000 Issued
Array ( [id] => 745661 [patent_doc_number] => 07021571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-04 [patent_title] => 'Spray device with flat fan nozzle' [patent_app_type] => utility [patent_app_number] => 09/979827 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 10558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/021/07021571.pdf [firstpage_image] =>[orig_patent_app_number] => 09979827 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/979827
Spray device with flat fan nozzle Jun 5, 2000 Issued
Array ( [id] => 1035991 [patent_doc_number] => 06871803 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-29 [patent_title] => 'Valve with an integral orifice' [patent_app_type] => utility [patent_app_number] => 10/048597 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5785 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871803.pdf [firstpage_image] =>[orig_patent_app_number] => 10048597 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/048597
Valve with an integral orifice Jun 4, 2000 Issued
Array ( [id] => 1584229 [patent_doc_number] => 06481645 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Condiment dispensing nozzle apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/577411 [patent_app_country] => US [patent_app_date] => 2000-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7941 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/481/06481645.pdf [firstpage_image] =>[orig_patent_app_number] => 09577411 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/577411
Condiment dispensing nozzle apparatus and method May 21, 2000 Issued
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