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] => 2614491 [patent_doc_number] => 04936335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Device for mixing fertilizer from fertilizer sticks with water for use in a sprinkling system' [patent_app_type] => 1 [patent_app_number] => 7/365725 [patent_app_country] => US [patent_app_date] => 1989-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2619 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936335.pdf [firstpage_image] =>[orig_patent_app_number] => 365725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/365725
Device for mixing fertilizer from fertilizer sticks with water for use in a sprinkling system Jun 13, 1989 Issued
Array ( [id] => 2571261 [patent_doc_number] => 04926904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Pressure washer' [patent_app_type] => 1 [patent_app_number] => 7/364178 [patent_app_country] => US [patent_app_date] => 1989-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6177 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926904.pdf [firstpage_image] =>[orig_patent_app_number] => 364178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364178
Pressure washer Jun 11, 1989 Issued
Array ( [id] => 2546217 [patent_doc_number] => 04941502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Low pressure recirculation valve' [patent_app_type] => 1 [patent_app_number] => 7/359134 [patent_app_country] => US [patent_app_date] => 1989-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2514 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941502.pdf [firstpage_image] =>[orig_patent_app_number] => 359134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/359134
Low pressure recirculation valve May 30, 1989 Issued
Array ( [id] => 2567541 [patent_doc_number] => 04924901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'In line valve' [patent_app_type] => 1 [patent_app_number] => 7/357294 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2855 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/924/04924901.pdf [firstpage_image] =>[orig_patent_app_number] => 357294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357294
In line valve May 25, 1989 Issued
Array ( [id] => 2550497 [patent_doc_number] => 04899774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Fluidic density control for chlor alkali cells' [patent_app_type] => 1 [patent_app_number] => 7/354723 [patent_app_country] => US [patent_app_date] => 1989-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899774.pdf [firstpage_image] =>[orig_patent_app_number] => 354723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354723
Fluidic density control for chlor alkali cells May 21, 1989 Issued
Array ( [id] => 2584611 [patent_doc_number] => 04921209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Water control valve' [patent_app_type] => 1 [patent_app_number] => 7/354348 [patent_app_country] => US [patent_app_date] => 1989-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2039 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921209.pdf [firstpage_image] =>[orig_patent_app_number] => 354348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354348
Water control valve May 18, 1989 Issued
Array ( [id] => 2624984 [patent_doc_number] => 04938252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Electrically actuated valve, in particular throttle valve' [patent_app_type] => 1 [patent_app_number] => 7/353009 [patent_app_country] => US [patent_app_date] => 1989-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1984 [patent_no_of_claims] => 13 [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/04/938/04938252.pdf [firstpage_image] =>[orig_patent_app_number] => 353009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/353009
Electrically actuated valve, in particular throttle valve May 16, 1989 Issued
Array ( [id] => 2578859 [patent_doc_number] => 04922962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Pneumatic oscillators' [patent_app_type] => 1 [patent_app_number] => 7/352966 [patent_app_country] => US [patent_app_date] => 1989-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2476 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922962.pdf [firstpage_image] =>[orig_patent_app_number] => 352966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352966
Pneumatic oscillators May 16, 1989 Issued
07/352962 PNEUMATIC OSCILLATORS May 16, 1989 Abandoned
Array ( [id] => 2623693 [patent_doc_number] => 04898202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Fertilizer container for sprinkler system' [patent_app_type] => 1 [patent_app_number] => 7/352923 [patent_app_country] => US [patent_app_date] => 1989-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1185 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898202.pdf [firstpage_image] =>[orig_patent_app_number] => 352923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352923
Fertilizer container for sprinkler system May 15, 1989 Issued
07/352619 TANK BLANKETING VALVE May 14, 1989 Abandoned
Array ( [id] => 2609830 [patent_doc_number] => 04905721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Monitoring and controlling AVT (all volatile treatment) and other treatment programs for high pressure boilers via the conductivity control method' [patent_app_type] => 1 [patent_app_number] => 7/350374 [patent_app_country] => US [patent_app_date] => 1989-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4685 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905721.pdf [firstpage_image] =>[orig_patent_app_number] => 350374 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350374
Monitoring and controlling AVT (all volatile treatment) and other treatment programs for high pressure boilers via the conductivity control method May 10, 1989 Issued
Array ( [id] => 2590660 [patent_doc_number] => 04901756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'I/P converter with simulated compensation' [patent_app_type] => 1 [patent_app_number] => 7/350246 [patent_app_country] => US [patent_app_date] => 1989-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1443 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901756.pdf [firstpage_image] =>[orig_patent_app_number] => 350246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350246
I/P converter with simulated compensation May 10, 1989 Issued
Array ( [id] => 2584973 [patent_doc_number] => 04911199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Pilot operated safety valve' [patent_app_type] => 1 [patent_app_number] => 7/344567 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2161 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911199.pdf [firstpage_image] =>[orig_patent_app_number] => 344567 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344567
Pilot operated safety valve Apr 27, 1989 Issued
Array ( [id] => 2607562 [patent_doc_number] => 04949742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Temperature operated gas valve' [patent_app_type] => 1 [patent_app_number] => 7/344325 [patent_app_country] => US [patent_app_date] => 1989-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4249 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949742.pdf [firstpage_image] =>[orig_patent_app_number] => 344325 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344325
Temperature operated gas valve Apr 25, 1989 Issued
Array ( [id] => 2648334 [patent_doc_number] => 04934399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Pipeline pressure control system' [patent_app_type] => 1 [patent_app_number] => 7/343152 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5715 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934399.pdf [firstpage_image] =>[orig_patent_app_number] => 343152 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343152
Pipeline pressure control system Apr 24, 1989 Issued
Array ( [id] => 2653847 [patent_doc_number] => 04903939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Pneumatically-operated valve' [patent_app_type] => 1 [patent_app_number] => 7/369348 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4616 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903939.pdf [firstpage_image] =>[orig_patent_app_number] => 369348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369348
Pneumatically-operated valve Apr 23, 1989 Issued
Array ( [id] => 2634351 [patent_doc_number] => 04895180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Anti-backflow valve' [patent_app_type] => 1 [patent_app_number] => 7/339280 [patent_app_country] => US [patent_app_date] => 1989-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1451 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895180.pdf [firstpage_image] =>[orig_patent_app_number] => 339280 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/339280
Anti-backflow valve Apr 16, 1989 Issued
Array ( [id] => 2546311 [patent_doc_number] => 04941507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Water pressure-sealing faucet without water hammer effect' [patent_app_type] => 1 [patent_app_number] => 7/338730 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1039 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941507.pdf [firstpage_image] =>[orig_patent_app_number] => 338730 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338730
Water pressure-sealing faucet without water hammer effect Apr 13, 1989 Issued
07/338432 SWITCHING MICROELECTROVALVE HAVING A SINGLE MEMBRANE Apr 13, 1989 Abandoned
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