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] => 4113711 [patent_doc_number] => 06119961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Asphalt strainer for an asphalt distributor' [patent_app_type] => 1 [patent_app_number] => 9/255672 [patent_app_country] => US [patent_app_date] => 1999-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3730 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/119/06119961.pdf [firstpage_image] =>[orig_patent_app_number] => 255672 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/255672
Asphalt strainer for an asphalt distributor Feb 22, 1999 Issued
Array ( [id] => 4223461 [patent_doc_number] => 06135156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Tubing closure' [patent_app_type] => 1 [patent_app_number] => 9/253628 [patent_app_country] => US [patent_app_date] => 1999-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3462 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135156.pdf [firstpage_image] =>[orig_patent_app_number] => 253628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/253628
Tubing closure Feb 18, 1999 Issued
Array ( [id] => 4341081 [patent_doc_number] => 06254012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Seeping irrigation system' [patent_app_type] => 1 [patent_app_number] => 9/247958 [patent_app_country] => US [patent_app_date] => 1999-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1207 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254012.pdf [firstpage_image] =>[orig_patent_app_number] => 247958 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/247958
Seeping irrigation system Feb 9, 1999 Issued
Array ( [id] => 4380872 [patent_doc_number] => 06296198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'System for cleaning a surface, such as at least one motor vehicle headlight' [patent_app_type] => 1 [patent_app_number] => 9/242195 [patent_app_country] => US [patent_app_date] => 1999-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6644 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/296/06296198.pdf [firstpage_image] =>[orig_patent_app_number] => 242195 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/242195
System for cleaning a surface, such as at least one motor vehicle headlight Feb 9, 1999 Issued
Array ( [id] => 4269088 [patent_doc_number] => 06234210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Elliptical heat pipe with carbon steel fins and bonded with zinc galvanizing' [patent_app_type] => 1 [patent_app_number] => 9/245518 [patent_app_country] => US [patent_app_date] => 1999-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1104 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/234/06234210.pdf [firstpage_image] =>[orig_patent_app_number] => 245518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245518
Elliptical heat pipe with carbon steel fins and bonded with zinc galvanizing Feb 4, 1999 Issued
Array ( [id] => 4163777 [patent_doc_number] => 06158520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Check valve actuator with adjustable seat for air chamber seal' [patent_app_type] => 1 [patent_app_number] => 9/239654 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7643 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/158/06158520.pdf [firstpage_image] =>[orig_patent_app_number] => 239654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/239654
Check valve actuator with adjustable seat for air chamber seal Jan 28, 1999 Issued
Array ( [id] => 4070219 [patent_doc_number] => 06161785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Electrostatic atomizer based micro-burner for logistic fuels' [patent_app_type] => 1 [patent_app_number] => 9/237583 [patent_app_country] => US [patent_app_date] => 1999-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5535 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/161/06161785.pdf [firstpage_image] =>[orig_patent_app_number] => 237583 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/237583
Electrostatic atomizer based micro-burner for logistic fuels Jan 25, 1999 Issued
Array ( [id] => 4217117 [patent_doc_number] => 06142385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Particle blast nozzle apparatus and method' [patent_app_type] => 1 [patent_app_number] => 9/234244 [patent_app_country] => US [patent_app_date] => 1999-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 1557 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142385.pdf [firstpage_image] =>[orig_patent_app_number] => 234244 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/234244
Particle blast nozzle apparatus and method Jan 19, 1999 Issued
Array ( [id] => 4076750 [patent_doc_number] => 06095429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Wheeled fire hydrant diffuser' [patent_app_type] => 1 [patent_app_number] => 9/231330 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1563 [patent_no_of_claims] => 7 [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/06/095/06095429.pdf [firstpage_image] =>[orig_patent_app_number] => 231330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231330
Wheeled fire hydrant diffuser Jan 12, 1999 Issued
Array ( [id] => 4079807 [patent_doc_number] => 06098666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Dual coil tubing assembly' [patent_app_type] => 1 [patent_app_number] => 9/231388 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4309 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098666.pdf [firstpage_image] =>[orig_patent_app_number] => 231388 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231388
Dual coil tubing assembly Jan 12, 1999 Issued
Array ( [id] => 4219187 [patent_doc_number] => 06089477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Backpack spreader' [patent_app_type] => 1 [patent_app_number] => 9/225239 [patent_app_country] => US [patent_app_date] => 1999-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2073 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/089/06089477.pdf [firstpage_image] =>[orig_patent_app_number] => 225239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225239
Backpack spreader Jan 3, 1999 Issued
Array ( [id] => 4084120 [patent_doc_number] => 06065499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Lateral stress relief mechanism for vacuum bellows' [patent_app_type] => 1 [patent_app_number] => 9/217677 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3132 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/065/06065499.pdf [firstpage_image] =>[orig_patent_app_number] => 217677 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/217677
Lateral stress relief mechanism for vacuum bellows Dec 20, 1998 Issued
Array ( [id] => 4174632 [patent_doc_number] => 06042027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Shower head' [patent_app_type] => 1 [patent_app_number] => 9/216144 [patent_app_country] => US [patent_app_date] => 1998-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4290 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042027.pdf [firstpage_image] =>[orig_patent_app_number] => 216144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/216144
Shower head Dec 17, 1998 Issued
Array ( [id] => 1380211 [patent_doc_number] => 06533191 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Water projection device, system, and method for projecting water' [patent_app_type] => B1 [patent_app_number] => 09/206638 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 9762 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/533/06533191.pdf [firstpage_image] =>[orig_patent_app_number] => 09206638 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206638
Water projection device, system, and method for projecting water Dec 6, 1998 Issued
Array ( [id] => 4022546 [patent_doc_number] => 05967189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Protective cap for a fiberoptic cable' [patent_app_type] => 1 [patent_app_number] => 9/203640 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1029 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967189.pdf [firstpage_image] =>[orig_patent_app_number] => 203640 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203640
Protective cap for a fiberoptic cable Nov 30, 1998 Issued
Array ( [id] => 4055553 [patent_doc_number] => 06068024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Combined fluid intake/discharge device and support means for hydraulic roller' [patent_app_type] => 1 [patent_app_number] => 9/197086 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1585 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/068/06068024.pdf [firstpage_image] =>[orig_patent_app_number] => 197086 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/197086
Combined fluid intake/discharge device and support means for hydraulic roller Nov 18, 1998 Issued
Array ( [id] => 4067971 [patent_doc_number] => 06024132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Flexible hoses' [patent_app_type] => 1 [patent_app_number] => 9/190849 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2407 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024132.pdf [firstpage_image] =>[orig_patent_app_number] => 190849 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190849
Flexible hoses Nov 11, 1998 Issued
Array ( [id] => 4273242 [patent_doc_number] => 06182705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Flexible offshore pipeline with a bituminous thermal insulating layer' [patent_app_type] => 1 [patent_app_number] => 9/190342 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7505 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182705.pdf [firstpage_image] =>[orig_patent_app_number] => 190342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190342
Flexible offshore pipeline with a bituminous thermal insulating layer Nov 11, 1998 Issued
Array ( [id] => 4169894 [patent_doc_number] => 06092557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Offshore pipeline with waterproof thermal insulation' [patent_app_type] => 1 [patent_app_number] => 9/191084 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7525 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/092/06092557.pdf [firstpage_image] =>[orig_patent_app_number] => 191084 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/191084
Offshore pipeline with waterproof thermal insulation Nov 11, 1998 Issued
Array ( [id] => 1408433 [patent_doc_number] => 06502643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Low pressure, early suppression fast response sprinklers' [patent_app_type] => B1 [patent_app_number] => 09/183990 [patent_app_country] => US [patent_app_date] => 1998-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4896 [patent_no_of_claims] => 92 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/502/06502643.pdf [firstpage_image] =>[orig_patent_app_number] => 09183990 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/183990
Low pressure, early suppression fast response sprinklers Nov 1, 1998 Issued
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