Search

Alan Cohan

Examiner (ID: 2995)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2778584 [patent_doc_number] => 05135366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Selective valve to pass fluids' [patent_app_type] => 1 [patent_app_number] => 7/746534 [patent_app_country] => US [patent_app_date] => 1991-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3180 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/135/05135366.pdf [firstpage_image] =>[orig_patent_app_number] => 746534 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/746534
Selective valve to pass fluids Aug 18, 1991 Issued
07/747281 DISPERSAL VALVE AND CANISTER Aug 18, 1991 Abandoned
07/745390 FLOW-CONTROL VALVE ESPECIALLY FOR GASIFIED LIQUIDS Aug 14, 1991 Abandoned
07/742030 METHOD, SYSTEM, AND APPARATUS FOR OPERATING LARGE POWER GENERATING STATIONS WITH IMPROVED ENVIRONMENTAL PROTECTION MEASURES Aug 7, 1991 Abandoned
Array ( [id] => 2771619 [patent_doc_number] => 05101862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Rotary actuator and valve control system' [patent_app_type] => 1 [patent_app_number] => 7/742114 [patent_app_country] => US [patent_app_date] => 1991-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9234 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101862.pdf [firstpage_image] =>[orig_patent_app_number] => 742114 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742114
Rotary actuator and valve control system Aug 7, 1991 Issued
Array ( [id] => 2756675 [patent_doc_number] => 05131427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Pilot operated relief valve' [patent_app_type] => 1 [patent_app_number] => 7/740906 [patent_app_country] => US [patent_app_date] => 1991-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2988 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131427.pdf [firstpage_image] =>[orig_patent_app_number] => 740906 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/740906
Pilot operated relief valve Aug 5, 1991 Issued
07/740512 PRESSURE REGULATING SYSTEM Aug 4, 1991 Abandoned
Array ( [id] => 2810158 [patent_doc_number] => 05097857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Electro-hydraulic valve-actuator system' [patent_app_type] => 1 [patent_app_number] => 7/739516 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4829 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097857.pdf [firstpage_image] =>[orig_patent_app_number] => 739516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739516
Electro-hydraulic valve-actuator system Aug 1, 1991 Issued
Array ( [id] => 2827609 [patent_doc_number] => 05105847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Gas pressure control valve cartridge' [patent_app_type] => 1 [patent_app_number] => 7/739287 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2846 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105847.pdf [firstpage_image] =>[orig_patent_app_number] => 739287 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739287
Gas pressure control valve cartridge Aug 1, 1991 Issued
Array ( [id] => 2838735 [patent_doc_number] => 05133384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Hydraulic pressure control valve' [patent_app_type] => 1 [patent_app_number] => 7/739948 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133384.pdf [firstpage_image] =>[orig_patent_app_number] => 739948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739948
Hydraulic pressure control valve Aug 1, 1991 Issued
Array ( [id] => 2773296 [patent_doc_number] => 05129681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Method of rendering laid pipeline flexible and pipe joint suited for executing this method' [patent_app_type] => 1 [patent_app_number] => 7/739838 [patent_app_country] => US [patent_app_date] => 1991-08-02 [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] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129681.pdf [firstpage_image] =>[orig_patent_app_number] => 739838 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739838
Method of rendering laid pipeline flexible and pipe joint suited for executing this method Aug 1, 1991 Issued
07/736459 AUTOMATIC PULSING VALVE Jul 25, 1991 Abandoned
Array ( [id] => 2768848 [patent_doc_number] => 05154204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Automatic drain valve for a compressed air system' [patent_app_type] => 1 [patent_app_number] => 7/732887 [patent_app_country] => US [patent_app_date] => 1991-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2162 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154204.pdf [firstpage_image] =>[orig_patent_app_number] => 732887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732887
Automatic drain valve for a compressed air system Jul 18, 1991 Issued
07/731617 SURGE RELIEF VALVE Jul 16, 1991 Abandoned
90/002387 FIREPROOF VALVE ASSEMBLY AND SEAL ELEMENT FOR USE THEREIN Jul 15, 1991 Issued
Array ( [id] => 2865249 [patent_doc_number] => 05118079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Removable fluid seal and method' [patent_app_type] => 1 [patent_app_number] => 7/729357 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2638 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118079.pdf [firstpage_image] =>[orig_patent_app_number] => 729357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729357
Removable fluid seal and method Jul 11, 1991 Issued
Array ( [id] => 2754375 [patent_doc_number] => 05074324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Method and apparatus for reducing drag and noise associated with fluid flow in a conduit' [patent_app_type] => 1 [patent_app_number] => 7/729743 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2290 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074324.pdf [firstpage_image] =>[orig_patent_app_number] => 729743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729743
Method and apparatus for reducing drag and noise associated with fluid flow in a conduit Jul 11, 1991 Issued
Array ( [id] => 2845652 [patent_doc_number] => 05082015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Sequencing valve position indicator' [patent_app_type] => 1 [patent_app_number] => 7/723821 [patent_app_country] => US [patent_app_date] => 1991-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1789 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082015.pdf [firstpage_image] =>[orig_patent_app_number] => 723821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/723821
Sequencing valve position indicator Jun 30, 1991 Issued
Array ( [id] => 2830152 [patent_doc_number] => 05103855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Automatic condensate draining device for compressed air systems' [patent_app_type] => 1 [patent_app_number] => 7/722222 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3045 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 491 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103855.pdf [firstpage_image] =>[orig_patent_app_number] => 722222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722222
Automatic condensate draining device for compressed air systems Jun 26, 1991 Issued
Array ( [id] => 2771565 [patent_doc_number] => 05101859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Programmable electronic control unit for water distribution systems, particularly for the irrigation of gardens, lawns, kitchen gardens, terraces and balconies' [patent_app_type] => 1 [patent_app_number] => 7/722002 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1599 [patent_no_of_claims] => 6 [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/05/101/05101859.pdf [firstpage_image] =>[orig_patent_app_number] => 722002 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722002
Programmable electronic control unit for water distribution systems, particularly for the irrigation of gardens, lawns, kitchen gardens, terraces and balconies Jun 26, 1991 Issued
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