Search

William D. Coleman

Examiner (ID: 9388, Phone: (571)272-1856 , Office: P/2823 )

Most Active Art Unit
2823
Art Unit(s)
2895, 2814, 2823
Total Applications
2468
Issued Applications
2201
Pending Applications
77
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2467164 [patent_doc_number] => 04867117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Rotary valve with integrated combustion chamber' [patent_app_type] => 1 [patent_app_number] => 7/136779 [patent_app_country] => US [patent_app_date] => 1987-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2873 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867117.pdf [firstpage_image] =>[orig_patent_app_number] => 136779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136779
Rotary valve with integrated combustion chamber Dec 21, 1987 Issued
Array ( [id] => 2373800 [patent_doc_number] => 04793301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Lubricating system for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/135590 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1564 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793301.pdf [firstpage_image] =>[orig_patent_app_number] => 135590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135590
Lubricating system for an internal combustion engine Dec 20, 1987 Issued
Array ( [id] => 2472099 [patent_doc_number] => 04846126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Natural gas fuel injection' [patent_app_type] => 1 [patent_app_number] => 7/134958 [patent_app_country] => US [patent_app_date] => 1987-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1695 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846126.pdf [firstpage_image] =>[orig_patent_app_number] => 134958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134958
Natural gas fuel injection Dec 17, 1987 Issued
Array ( [id] => 2491437 [patent_doc_number] => 04850317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Intake port device' [patent_app_type] => 1 [patent_app_number] => 7/163963 [patent_app_country] => US [patent_app_date] => 1987-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 40 [patent_no_of_words] => 7206 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850317.pdf [firstpage_image] =>[orig_patent_app_number] => 163963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163963
Intake port device Dec 16, 1987 Issued
Array ( [id] => 2464093 [patent_doc_number] => 04881495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Device for vaporizing a cryogenic fluid' [patent_app_type] => 1 [patent_app_number] => 7/133305 [patent_app_country] => US [patent_app_date] => 1987-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2649 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881495.pdf [firstpage_image] =>[orig_patent_app_number] => 133305 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133305
Device for vaporizing a cryogenic fluid Dec 15, 1987 Issued
Array ( [id] => 2496183 [patent_doc_number] => 04862836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Operation of an internal combustion engine with a pre-engine converter' [patent_app_type] => 1 [patent_app_number] => 7/133401 [patent_app_country] => US [patent_app_date] => 1987-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8631 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/862/04862836.pdf [firstpage_image] =>[orig_patent_app_number] => 133401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133401
Operation of an internal combustion engine with a pre-engine converter Dec 14, 1987 Issued
Array ( [id] => 2468594 [patent_doc_number] => 04858583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Arrangement for the metering of fuel and metering device therefor' [patent_app_type] => 1 [patent_app_number] => 7/150666 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3000 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858583.pdf [firstpage_image] =>[orig_patent_app_number] => 150666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150666
Arrangement for the metering of fuel and metering device therefor Dec 13, 1987 Issued
Array ( [id] => 2460731 [patent_doc_number] => 04821691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Portable engine unit' [patent_app_type] => 1 [patent_app_number] => 7/131558 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 5311 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821691.pdf [firstpage_image] =>[orig_patent_app_number] => 131558 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131558
Portable engine unit Dec 10, 1987 Issued
Array ( [id] => 2536947 [patent_doc_number] => 04815430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Portable engine unit' [patent_app_type] => 1 [patent_app_number] => 7/131726 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 5311 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815430.pdf [firstpage_image] =>[orig_patent_app_number] => 131726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131726
Portable engine unit Dec 10, 1987 Issued
Array ( [id] => 2372256 [patent_doc_number] => 04763620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Fluid retention cup' [patent_app_type] => 1 [patent_app_number] => 7/127889 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1405 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763620.pdf [firstpage_image] =>[orig_patent_app_number] => 127889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127889
Fluid retention cup Dec 1, 1987 Issued
Array ( [id] => 2463159 [patent_doc_number] => 04864991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Method and apparatus for controlling air to gas ratio of gaseous fueled engines' [patent_app_type] => 1 [patent_app_number] => 7/127155 [patent_app_country] => US [patent_app_date] => 1987-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2722 [patent_no_of_claims] => 7 [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/04/864/04864991.pdf [firstpage_image] =>[orig_patent_app_number] => 127155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127155
Method and apparatus for controlling air to gas ratio of gaseous fueled engines Nov 30, 1987 Issued
Array ( [id] => 2506992 [patent_doc_number] => 04884530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Method for adapting an internal combustion piston engine to run at optimum compression ratios on a variety of fuels requiring different compression ratios' [patent_app_type] => 1 [patent_app_number] => 7/125953 [patent_app_country] => US [patent_app_date] => 1987-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2473 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884530.pdf [firstpage_image] =>[orig_patent_app_number] => 125953 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125953
Method for adapting an internal combustion piston engine to run at optimum compression ratios on a variety of fuels requiring different compression ratios Nov 26, 1987 Issued
Array ( [id] => 2527014 [patent_doc_number] => 04809649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Four-stroke internal-combustion engine and procedure for operating such an engine' [patent_app_type] => 1 [patent_app_number] => 7/124174 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2297 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/809/04809649.pdf [firstpage_image] =>[orig_patent_app_number] => 124174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124174
Four-stroke internal-combustion engine and procedure for operating such an engine Nov 22, 1987 Issued
Array ( [id] => 2371888 [patent_doc_number] => 04788950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Quick release valve cover' [patent_app_type] => 1 [patent_app_number] => 7/123241 [patent_app_country] => US [patent_app_date] => 1987-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2353 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788950.pdf [firstpage_image] =>[orig_patent_app_number] => 123241 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123241
Quick release valve cover Nov 19, 1987 Issued
Array ( [id] => 2529449 [patent_doc_number] => 04831971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Method for mixing fuel with water, apparatus for carrying out the method and fuel-water mixture' [patent_app_type] => 1 [patent_app_number] => 7/120861 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4378 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831971.pdf [firstpage_image] =>[orig_patent_app_number] => 120861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120861
Method for mixing fuel with water, apparatus for carrying out the method and fuel-water mixture Nov 15, 1987 Issued
Array ( [id] => 2409474 [patent_doc_number] => 04762103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Engine with sealing head seat ring' [patent_app_type] => 1 [patent_app_number] => 7/122549 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2338 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762103.pdf [firstpage_image] =>[orig_patent_app_number] => 122549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122549
Engine with sealing head seat ring Nov 12, 1987 Issued
Array ( [id] => 2541930 [patent_doc_number] => 04856462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Cylinder block made of fiber-reinforced light alloy for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/119873 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3741 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856462.pdf [firstpage_image] =>[orig_patent_app_number] => 119873 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119873
Cylinder block made of fiber-reinforced light alloy for internal combustion engine Nov 12, 1987 Issued
Array ( [id] => 2569732 [patent_doc_number] => 04926823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Method of controlling an air/fuel ratio or an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/119657 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1337 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926823.pdf [firstpage_image] =>[orig_patent_app_number] => 119657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119657
Method of controlling an air/fuel ratio or an internal combustion engine Nov 11, 1987 Issued
Array ( [id] => 2439912 [patent_doc_number] => 04784093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Arrangement for controlling the oil feed to a control chamber of a piston with variable compression height' [patent_app_type] => 1 [patent_app_number] => 7/118047 [patent_app_country] => US [patent_app_date] => 1987-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1790 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784093.pdf [firstpage_image] =>[orig_patent_app_number] => 118047 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118047
Arrangement for controlling the oil feed to a control chamber of a piston with variable compression height Nov 8, 1987 Issued
Array ( [id] => 2397916 [patent_doc_number] => 04785790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Variable compression height piston arrangement' [patent_app_type] => 1 [patent_app_number] => 7/118052 [patent_app_country] => US [patent_app_date] => 1987-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1665 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785790.pdf [firstpage_image] =>[orig_patent_app_number] => 118052 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118052
Variable compression height piston arrangement Nov 8, 1987 Issued
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