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] => 2827574 [patent_doc_number] => 05105845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Control apparatus for regulating liquid levels in liquid storage tanks' [patent_app_type] => 1 [patent_app_number] => 7/626513 [patent_app_country] => US [patent_app_date] => 1990-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1485 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105845.pdf [firstpage_image] =>[orig_patent_app_number] => 626513 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/626513
Control apparatus for regulating liquid levels in liquid storage tanks Dec 11, 1990 Issued
Array ( [id] => 2810248 [patent_doc_number] => 05097862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Accumulator with a valve connected float' [patent_app_type] => 1 [patent_app_number] => 7/621663 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1554 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097862.pdf [firstpage_image] =>[orig_patent_app_number] => 621663 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621663
Accumulator with a valve connected float Dec 2, 1990 Issued
Array ( [id] => 2677145 [patent_doc_number] => 05063957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Method of rendering laid pipeline flexible and pipe joint suited for executing this method' [patent_app_type] => 1 [patent_app_number] => 7/621309 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2364 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063957.pdf [firstpage_image] =>[orig_patent_app_number] => 621309 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621309
Method of rendering laid pipeline flexible and pipe joint suited for executing this method Nov 29, 1990 Issued
Array ( [id] => 2874546 [patent_doc_number] => 05209255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Accumulator loading valve' [patent_app_type] => 1 [patent_app_number] => 7/614883 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2078 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/209/05209255.pdf [firstpage_image] =>[orig_patent_app_number] => 614883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614883
Accumulator loading valve Nov 15, 1990 Issued
Array ( [id] => 2690460 [patent_doc_number] => 05067508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Activation of water-in-oil emulsions of friction reducing polymers for use in saline fluids' [patent_app_type] => 1 [patent_app_number] => 7/614408 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3882 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067508.pdf [firstpage_image] =>[orig_patent_app_number] => 614408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614408
Activation of water-in-oil emulsions of friction reducing polymers for use in saline fluids Nov 15, 1990 Issued
Array ( [id] => 2768376 [patent_doc_number] => 05129418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Mass flow controller with supplemental condition sensors' [patent_app_type] => 1 [patent_app_number] => 7/612328 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5279 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129418.pdf [firstpage_image] =>[orig_patent_app_number] => 612328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612328
Mass flow controller with supplemental condition sensors Nov 12, 1990 Issued
Array ( [id] => 2705965 [patent_doc_number] => 05056550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Pilot regulator for valves' [patent_app_type] => 1 [patent_app_number] => 7/610135 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3050 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/056/05056550.pdf [firstpage_image] =>[orig_patent_app_number] => 610135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/610135
Pilot regulator for valves Nov 5, 1990 Issued
Array ( [id] => 2752572 [patent_doc_number] => 05062444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Fuel level responsive vapor vent valve' [patent_app_type] => 1 [patent_app_number] => 7/609365 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2314 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062444.pdf [firstpage_image] =>[orig_patent_app_number] => 609365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609365
Fuel level responsive vapor vent valve Nov 4, 1990 Issued
Array ( [id] => 2677129 [patent_doc_number] => 05063956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Fluid delivery pressure control system' [patent_app_type] => 1 [patent_app_number] => 7/607295 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4594 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063956.pdf [firstpage_image] =>[orig_patent_app_number] => 607295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607295
Fluid delivery pressure control system Oct 30, 1990 Issued
Array ( [id] => 2717068 [patent_doc_number] => 05076315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Dispersal valve and canister' [patent_app_type] => 1 [patent_app_number] => 7/605734 [patent_app_country] => US [patent_app_date] => 1990-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 6026 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076315.pdf [firstpage_image] =>[orig_patent_app_number] => 605734 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605734
Dispersal valve and canister Oct 29, 1990 Issued
Array ( [id] => 2652235 [patent_doc_number] => 05046519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Method and apparatus for monitoring a fluid conduit system' [patent_app_type] => 1 [patent_app_number] => 7/605175 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046519.pdf [firstpage_image] =>[orig_patent_app_number] => 605175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605175
Method and apparatus for monitoring a fluid conduit system Oct 28, 1990 Issued
Array ( [id] => 2838680 [patent_doc_number] => 05133381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Dual range periodic chemical dispenser for swimming pools' [patent_app_type] => 1 [patent_app_number] => 7/605201 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3987 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133381.pdf [firstpage_image] =>[orig_patent_app_number] => 605201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605201
Dual range periodic chemical dispenser for swimming pools Oct 28, 1990 Issued
Array ( [id] => 2809438 [patent_doc_number] => 05094260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Proportional valve and pressure control system' [patent_app_type] => 1 [patent_app_number] => 7/603502 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6708 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094260.pdf [firstpage_image] =>[orig_patent_app_number] => 603502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/603502
Proportional valve and pressure control system Oct 25, 1990 Issued
Array ( [id] => 2854785 [patent_doc_number] => 05090440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Line cleaning apparatus' [patent_app_type] => 1 [patent_app_number] => 7/604822 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 36 [patent_no_of_words] => 5883 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090440.pdf [firstpage_image] =>[orig_patent_app_number] => 604822 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604822
Line cleaning apparatus Oct 25, 1990 Issued
Array ( [id] => 2739635 [patent_doc_number] => 05042518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Liquid elimination system for vacuum line' [patent_app_type] => 1 [patent_app_number] => 7/604793 [patent_app_country] => US [patent_app_date] => 1990-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3161 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042518.pdf [firstpage_image] =>[orig_patent_app_number] => 604793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604793
Liquid elimination system for vacuum line Oct 24, 1990 Issued
Array ( [id] => 2836743 [patent_doc_number] => 05133280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Liquid flow control device in bowling lane maintenance system' [patent_app_type] => 1 [patent_app_number] => 7/596565 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1604 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133280.pdf [firstpage_image] =>[orig_patent_app_number] => 596565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596565
Liquid flow control device in bowling lane maintenance system Oct 10, 1990 Issued
Array ( [id] => 2766447 [patent_doc_number] => 05141013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Fluid containment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/595450 [patent_app_country] => US [patent_app_date] => 1990-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 17737 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141013.pdf [firstpage_image] =>[orig_patent_app_number] => 595450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595450
Fluid containment apparatus Oct 9, 1990 Issued
Array ( [id] => 2670861 [patent_doc_number] => 05063622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Water supply control system' [patent_app_type] => 1 [patent_app_number] => 7/582226 [patent_app_country] => US [patent_app_date] => 1990-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6633 [patent_no_of_claims] => 14 [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/05/063/05063622.pdf [firstpage_image] =>[orig_patent_app_number] => 582226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/582226
Water supply control system Oct 3, 1990 Issued
Array ( [id] => 2692544 [patent_doc_number] => 05016666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Automated chemical storage and chemical feed system' [patent_app_type] => 1 [patent_app_number] => 7/590663 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 8101 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016666.pdf [firstpage_image] =>[orig_patent_app_number] => 590663 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/590663
Automated chemical storage and chemical feed system Sep 27, 1990 Issued
Array ( [id] => 2854748 [patent_doc_number] => 05090438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Self-relieving fluid regulator' [patent_app_type] => 1 [patent_app_number] => 7/586221 [patent_app_country] => US [patent_app_date] => 1990-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3196 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090438.pdf [firstpage_image] =>[orig_patent_app_number] => 586221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586221
Self-relieving fluid regulator Sep 20, 1990 Issued
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