Search

Alan Cohan

Examiner (ID: 18968)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2734267 [patent_doc_number] => 05070897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Flow controller' [patent_app_type] => 1 [patent_app_number] => 7/668956 [patent_app_country] => US [patent_app_date] => 1991-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3557 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070897.pdf [firstpage_image] =>[orig_patent_app_number] => 668956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668956
Flow controller Mar 12, 1991 Issued
Array ( [id] => 2668851 [patent_doc_number] => 05048567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Hydraulic control valve' [patent_app_type] => 1 [patent_app_number] => 7/667334 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5754 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048567.pdf [firstpage_image] =>[orig_patent_app_number] => 667334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667334
Hydraulic control valve Mar 10, 1991 Issued
Array ( [id] => 2754445 [patent_doc_number] => 05074328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Metering device for a water-activatable agent' [patent_app_type] => 1 [patent_app_number] => 7/667104 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2748 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074328.pdf [firstpage_image] =>[orig_patent_app_number] => 667104 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667104
Metering device for a water-activatable agent Mar 10, 1991 Issued
Array ( [id] => 2771353 [patent_doc_number] => 05101848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Shut off apparatus for a fluid passage, method for controlling the same, and method for confirming closing of the same' [patent_app_type] => 1 [patent_app_number] => 7/667664 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 4263 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101848.pdf [firstpage_image] =>[orig_patent_app_number] => 667664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667664
Shut off apparatus for a fluid passage, method for controlling the same, and method for confirming closing of the same Mar 10, 1991 Issued
Array ( [id] => 2734469 [patent_doc_number] => 05070908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Vacuum valve' [patent_app_type] => 1 [patent_app_number] => 7/665043 [patent_app_country] => US [patent_app_date] => 1991-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1690 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070908.pdf [firstpage_image] =>[orig_patent_app_number] => 665043 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665043
Vacuum valve Mar 5, 1991 Issued
Array ( [id] => 2752732 [patent_doc_number] => 05062453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'On demand sensor flush valve' [patent_app_type] => 1 [patent_app_number] => 7/665344 [patent_app_country] => US [patent_app_date] => 1991-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062453.pdf [firstpage_image] =>[orig_patent_app_number] => 665344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665344
On demand sensor flush valve Mar 5, 1991 Issued
07/662950 FAUCET WITH UNITARY UNDERBODY Feb 28, 1991 Abandoned
Array ( [id] => 2833828 [patent_doc_number] => 05088518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Steam restricter device' [patent_app_type] => 1 [patent_app_number] => 7/662465 [patent_app_country] => US [patent_app_date] => 1991-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4334 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088518.pdf [firstpage_image] =>[orig_patent_app_number] => 662465 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/662465
Steam restricter device Feb 27, 1991 Issued
Array ( [id] => 2849079 [patent_doc_number] => 05095935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Patch for ruptured fluid tanks' [patent_app_type] => 1 [patent_app_number] => 7/660893 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1775 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095935.pdf [firstpage_image] =>[orig_patent_app_number] => 660893 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660893
Patch for ruptured fluid tanks Feb 25, 1991 Issued
Array ( [id] => 2916458 [patent_doc_number] => 05195559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Rotary slide valve for auxiliary-power steering devices for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/654616 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1106 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195559.pdf [firstpage_image] =>[orig_patent_app_number] => 654616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654616
Rotary slide valve for auxiliary-power steering devices for motor vehicles Feb 20, 1991 Issued
Array ( [id] => 2756612 [patent_doc_number] => 05131424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Precision pressure control system' [patent_app_type] => 1 [patent_app_number] => 7/656550 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6690 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131424.pdf [firstpage_image] =>[orig_patent_app_number] => 656550 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656550
Precision pressure control system Feb 18, 1991 Issued
Array ( [id] => 2859820 [patent_doc_number] => 05096503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Body waste bag washer' [patent_app_type] => 1 [patent_app_number] => 7/656455 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1096 [patent_no_of_claims] => 1 [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/05/096/05096503.pdf [firstpage_image] =>[orig_patent_app_number] => 656455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656455
Body waste bag washer Feb 18, 1991 Issued
Array ( [id] => 2849329 [patent_doc_number] => 05095949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Plastic valve bush for dynamic multi-port valve' [patent_app_type] => 1 [patent_app_number] => 7/656872 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1756 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095949.pdf [firstpage_image] =>[orig_patent_app_number] => 656872 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656872
Plastic valve bush for dynamic multi-port valve Feb 18, 1991 Issued
Array ( [id] => 2766488 [patent_doc_number] => 05150880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Valve assembly with flow control' [patent_app_type] => 1 [patent_app_number] => 7/656408 [patent_app_country] => US [patent_app_date] => 1991-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2454 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150880.pdf [firstpage_image] =>[orig_patent_app_number] => 656408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656408
Valve assembly with flow control Feb 13, 1991 Issued
07/655474 HYDRAULIC ISOLATION VALVE FOR RAILWAY VEHICLE Feb 13, 1991 Abandoned
Array ( [id] => 2734285 [patent_doc_number] => 05070898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Metering valve' [patent_app_type] => 1 [patent_app_number] => 7/653708 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2682 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070898.pdf [firstpage_image] =>[orig_patent_app_number] => 653708 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653708
Metering valve Feb 10, 1991 Issued
Array ( [id] => 2684894 [patent_doc_number] => 05054286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Bypass valve system' [patent_app_type] => 1 [patent_app_number] => 7/653740 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 7968 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054286.pdf [firstpage_image] =>[orig_patent_app_number] => 653740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653740
Bypass valve system Feb 10, 1991 Issued
Array ( [id] => 2677205 [patent_doc_number] => 05063960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Safety cartridge for compressed or liquefied gas' [patent_app_type] => 1 [patent_app_number] => 7/648582 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2335 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063960.pdf [firstpage_image] =>[orig_patent_app_number] => 648582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648582
Safety cartridge for compressed or liquefied gas Jan 30, 1991 Issued
Array ( [id] => 2656930 [patent_doc_number] => 05072749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Differential pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/646212 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2738 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072749.pdf [firstpage_image] =>[orig_patent_app_number] => 646212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646212
Differential pressure regulator Jan 27, 1991 Issued
Array ( [id] => 2717048 [patent_doc_number] => 05076314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Nozzle flapper mechanism' [patent_app_type] => 1 [patent_app_number] => 7/645632 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 5663 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076314.pdf [firstpage_image] =>[orig_patent_app_number] => 645632 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645632
Nozzle flapper mechanism Jan 24, 1991 Issued
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