Search

Alan Cohan

Examiner (ID: 8666)

Most Active Art Unit
3407
Art Unit(s)
3407, 2102, 3504, 3401, 2899
Total Applications
1324
Issued Applications
1203
Pending Applications
0
Abandoned Applications
121

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2654008 [patent_doc_number] => 05025823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Accumulator and valve structure' [patent_app_type] => 1 [patent_app_number] => 7/586164 [patent_app_country] => US [patent_app_date] => 1990-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2112 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025823.pdf [firstpage_image] =>[orig_patent_app_number] => 586164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586164
Accumulator and valve structure Sep 20, 1990 Issued
Array ( [id] => 2845778 [patent_doc_number] => 05082022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Multiple outlet water timer' [patent_app_type] => 1 [patent_app_number] => 7/586427 [patent_app_country] => US [patent_app_date] => 1990-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1432 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082022.pdf [firstpage_image] =>[orig_patent_app_number] => 586427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586427
Multiple outlet water timer Sep 20, 1990 Issued
Array ( [id] => 2793880 [patent_doc_number] => 05101164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Petroleum stream monitoring system and method with sample verification' [patent_app_type] => 1 [patent_app_number] => 7/584679 [patent_app_country] => US [patent_app_date] => 1990-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1198 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101164.pdf [firstpage_image] =>[orig_patent_app_number] => 584679 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/584679
Petroleum stream monitoring system and method with sample verification Sep 18, 1990 Issued
Array ( [id] => 2652848 [patent_doc_number] => 05033496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Current to pressure transducer' [patent_app_type] => 1 [patent_app_number] => 7/584239 [patent_app_country] => US [patent_app_date] => 1990-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2334 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033496.pdf [firstpage_image] =>[orig_patent_app_number] => 584239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/584239
Current to pressure transducer Sep 17, 1990 Issued
Array ( [id] => 2653668 [patent_doc_number] => 05069250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Rotary valve for power steering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/581281 [patent_app_country] => US [patent_app_date] => 1990-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1622 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069250.pdf [firstpage_image] =>[orig_patent_app_number] => 581281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581281
Rotary valve for power steering apparatus Sep 11, 1990 Issued
Array ( [id] => 2773786 [patent_doc_number] => 05100100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Fluid control and shut off valve' [patent_app_type] => 1 [patent_app_number] => 7/581640 [patent_app_country] => US [patent_app_date] => 1990-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6557 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100100.pdf [firstpage_image] =>[orig_patent_app_number] => 581640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581640
Fluid control and shut off valve Sep 11, 1990 Issued
Array ( [id] => 2728563 [patent_doc_number] => 05027842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Process for commissioning pipelines' [patent_app_type] => 1 [patent_app_number] => 7/580776 [patent_app_country] => US [patent_app_date] => 1990-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3643 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027842.pdf [firstpage_image] =>[orig_patent_app_number] => 580776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/580776
Process for commissioning pipelines Sep 10, 1990 Issued
Array ( [id] => 2798832 [patent_doc_number] => 05080131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Mass flow controller' [patent_app_type] => 1 [patent_app_number] => 7/579521 [patent_app_country] => US [patent_app_date] => 1990-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 10124 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080131.pdf [firstpage_image] =>[orig_patent_app_number] => 579521 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579521
Mass flow controller Sep 9, 1990 Issued
Array ( [id] => 2728990 [patent_doc_number] => 05014734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Quick drop valve' [patent_app_type] => 1 [patent_app_number] => 7/576033 [patent_app_country] => US [patent_app_date] => 1990-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3355 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014734.pdf [firstpage_image] =>[orig_patent_app_number] => 576033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576033
Quick drop valve Aug 30, 1990 Issued
Array ( [id] => 2668706 [patent_doc_number] => 05048559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Valve and apparatus using said valve' [patent_app_type] => 1 [patent_app_number] => 7/574725 [patent_app_country] => US [patent_app_date] => 1990-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1300 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048559.pdf [firstpage_image] =>[orig_patent_app_number] => 574725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574725
Valve and apparatus using said valve Aug 29, 1990 Issued
Array ( [id] => 2677775 [patent_doc_number] => 05049042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Anti-return safety apparatus' [patent_app_type] => 1 [patent_app_number] => 7/574723 [patent_app_country] => US [patent_app_date] => 1990-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1282 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049042.pdf [firstpage_image] =>[orig_patent_app_number] => 574723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574723
Anti-return safety apparatus Aug 29, 1990 Issued
Array ( [id] => 2653119 [patent_doc_number] => 05033509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Structure of water flow control device' [patent_app_type] => 1 [patent_app_number] => 7/572549 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1366 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033509.pdf [firstpage_image] =>[orig_patent_app_number] => 572549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/572549
Structure of water flow control device Aug 26, 1990 Issued
Array ( [id] => 2664238 [patent_doc_number] => 05065785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Steam trap with separate steam and condensate inlets' [patent_app_type] => 1 [patent_app_number] => 7/573243 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4081 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065785.pdf [firstpage_image] =>[orig_patent_app_number] => 573243 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/573243
Steam trap with separate steam and condensate inlets Aug 23, 1990 Issued
Array ( [id] => 2732732 [patent_doc_number] => 05020566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Fuel supply system for portable engine driven equipment' [patent_app_type] => 1 [patent_app_number] => 7/566936 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4444 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020566.pdf [firstpage_image] =>[orig_patent_app_number] => 566936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566936
Fuel supply system for portable engine driven equipment Aug 12, 1990 Issued
Array ( [id] => 2732630 [patent_doc_number] => 05020561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Drag reduction method for gas pipelines' [patent_app_type] => 1 [patent_app_number] => 7/566186 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2327 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020561.pdf [firstpage_image] =>[orig_patent_app_number] => 566186 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566186
Drag reduction method for gas pipelines Aug 12, 1990 Issued
Array ( [id] => 2692508 [patent_doc_number] => 05016664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Automatic switching valve' [patent_app_type] => 1 [patent_app_number] => 7/563520 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3170 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016664.pdf [firstpage_image] =>[orig_patent_app_number] => 563520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563520
Automatic switching valve Aug 5, 1990 Issued
Array ( [id] => 2717184 [patent_doc_number] => 05038821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Electrochemical control valve' [patent_app_type] => 1 [patent_app_number] => 7/563037 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2836 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038821.pdf [firstpage_image] =>[orig_patent_app_number] => 563037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563037
Electrochemical control valve Aug 5, 1990 Issued
Array ( [id] => 2734450 [patent_doc_number] => 05070907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Pulsating liquid jet apparatus' [patent_app_type] => 1 [patent_app_number] => 7/561946 [patent_app_country] => US [patent_app_date] => 1990-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4601 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070907.pdf [firstpage_image] =>[orig_patent_app_number] => 561946 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/561946
Pulsating liquid jet apparatus Aug 1, 1990 Issued
Array ( [id] => 2728816 [patent_doc_number] => 05027856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Electrohydraulic signal converter' [patent_app_type] => 1 [patent_app_number] => 7/559299 [patent_app_country] => US [patent_app_date] => 1990-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1497 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027856.pdf [firstpage_image] =>[orig_patent_app_number] => 559299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/559299
Electrohydraulic signal converter Jul 29, 1990 Issued
Array ( [id] => 2698281 [patent_doc_number] => 05009248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Flowmeter' [patent_app_type] => 1 [patent_app_number] => 7/558622 [patent_app_country] => US [patent_app_date] => 1990-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 23137 [patent_no_of_claims] => 6 [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/05/009/05009248.pdf [firstpage_image] =>[orig_patent_app_number] => 558622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/558622
Flowmeter Jul 26, 1990 Issued
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