Search

Abraham Hershkovitz

Examiner (ID: 128)

Most Active Art Unit
3401
Art Unit(s)
3105, 3103, 3401
Total Applications
575
Issued Applications
485
Pending Applications
1
Abandoned Applications
89

Applications

Application numberTitle of the applicationFiling DateStatus
06/269966 ASSEMBLY OF VACUUM BOOSTER AND MASTER CYLINDER Jun 2, 1981 Abandoned
Array ( [id] => 2074120 [patent_doc_number] => 04433614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-28 [patent_title] => 'Vacuum booster device' [patent_app_type] => 1 [patent_app_number] => 6/269985 [patent_app_country] => US [patent_app_date] => 1981-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4231 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433614.pdf [firstpage_image] =>[orig_patent_app_number] => 269985 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/269985
Vacuum booster device Jun 2, 1981 Issued
06/266787 PNEUMATIC-HYDRAULIC DRIVING DEVICE FOR A KNOCKOUT DEVICE EQUIPPED ON A SLIDE OF A PRESS-MACHINE May 25, 1981 Abandoned
Array ( [id] => 2099681 [patent_doc_number] => 04472940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Tandem master cylinder' [patent_app_type] => 1 [patent_app_number] => 6/265043 [patent_app_country] => US [patent_app_date] => 1981-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5015 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472940.pdf [firstpage_image] =>[orig_patent_app_number] => 265043 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/265043
Tandem master cylinder May 17, 1981 Issued
06/264511 HYDRAULIC BRAKE BOOSTER May 17, 1981 Abandoned
06/263723 BRAKE MASTER CYCLINDER May 13, 1981 Abandoned
06/263257 HYDRAULIC POWER BOOSTERS FOR VEHICLE BRAKING SYSTEMS May 12, 1981 Abandoned
Array ( [id] => 2094710 [patent_doc_number] => 04441320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Fast-fill master cylinder' [patent_app_type] => 1 [patent_app_number] => 6/262075 [patent_app_country] => US [patent_app_date] => 1981-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2012 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/441/04441320.pdf [firstpage_image] =>[orig_patent_app_number] => 262075 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/262075
Fast-fill master cylinder May 10, 1981 Issued
Array ( [id] => 1977351 [patent_doc_number] => RE031080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-16 [patent_title] => 'Master cylinder' [patent_app_type] => 2 [patent_app_number] => 6/261356 [patent_app_country] => US [patent_app_date] => 1981-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1966 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 30 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031080.pdf [firstpage_image] =>[orig_patent_app_number] => 261356 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/261356
Master cylinder May 6, 1981 Issued
Array ( [id] => 2045914 [patent_doc_number] => 04416191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Vacuum booster device' [patent_app_type] => 1 [patent_app_number] => 6/261149 [patent_app_country] => US [patent_app_date] => 1981-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1431 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416191.pdf [firstpage_image] =>[orig_patent_app_number] => 261149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/261149
Vacuum booster device May 6, 1981 Issued
Array ( [id] => 2153042 [patent_doc_number] => 04499730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Automotive tandem type master cylinder' [patent_app_type] => 1 [patent_app_number] => 6/261267 [patent_app_country] => US [patent_app_date] => 1981-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2156 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/499/04499730.pdf [firstpage_image] =>[orig_patent_app_number] => 261267 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/261267
Automotive tandem type master cylinder May 5, 1981 Issued
Array ( [id] => 1998756 [patent_doc_number] => 04407121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-04 [patent_title] => 'Master cylinder' [patent_app_type] => 1 [patent_app_number] => 6/258827 [patent_app_country] => US [patent_app_date] => 1981-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3951 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/407/04407121.pdf [firstpage_image] =>[orig_patent_app_number] => 258827 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258827
Master cylinder Apr 28, 1981 Issued
06/256936 FLUID-OPERATED ACTUATING DEVICE Apr 22, 1981 Abandoned
Array ( [id] => 2077833 [patent_doc_number] => 04437310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Tandem master cylinder with a pressure regulating valve for an automotive vehicle brake system' [patent_app_type] => 1 [patent_app_number] => 6/256487 [patent_app_country] => US [patent_app_date] => 1981-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4203 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437310.pdf [firstpage_image] =>[orig_patent_app_number] => 256487 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256487
Tandem master cylinder with a pressure regulating valve for an automotive vehicle brake system Apr 21, 1981 Issued
06/256486 BLOW-OFF VALVE IN A QUICK TAKE-UP MASTER CYLINDER Apr 21, 1981 Abandoned
Array ( [id] => 2025683 [patent_doc_number] => 04422294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-27 [patent_title] => 'Hydraulic actuating and locking device' [patent_app_type] => 1 [patent_app_number] => 6/254594 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1357 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/422/04422294.pdf [firstpage_image] =>[orig_patent_app_number] => 254594 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254594
Hydraulic actuating and locking device Apr 15, 1981 Issued
Array ( [id] => 2077820 [patent_doc_number] => 04437309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Pneumatic-hydraulic system for hydraulic actuator' [patent_app_type] => 1 [patent_app_number] => 6/253151 [patent_app_country] => US [patent_app_date] => 1981-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2811 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437309.pdf [firstpage_image] =>[orig_patent_app_number] => 253151 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/253151
Pneumatic-hydraulic system for hydraulic actuator Apr 9, 1981 Issued
06/253075 INTENSIFIER Apr 9, 1981 Abandoned
Array ( [id] => 2083639 [patent_doc_number] => 04423664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Depth control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/253014 [patent_app_country] => US [patent_app_date] => 1981-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3912 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/423/04423664.pdf [firstpage_image] =>[orig_patent_app_number] => 253014 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/253014
Depth control apparatus Apr 9, 1981 Issued
Array ( [id] => 2074888 [patent_doc_number] => 04449369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Power assisted hydraulic control system' [patent_app_type] => 1 [patent_app_number] => 6/252292 [patent_app_country] => US [patent_app_date] => 1981-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3005 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449369.pdf [firstpage_image] =>[orig_patent_app_number] => 252292 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/252292
Power assisted hydraulic control system Apr 8, 1981 Issued
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