Search

Richard A. Bertsch

Examiner (ID: 3933)

Most Active Art Unit
3106
Art Unit(s)
2304, 3101, 3106, 3403, 3103
Total Applications
1148
Issued Applications
1105
Pending Applications
0
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3434715 [patent_doc_number] => 05466138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Expansible and contractible chamber assembly and method' [patent_app_type] => 1 [patent_app_number] => 8/095413 [patent_app_country] => US [patent_app_date] => 1993-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7135 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/466/05466138.pdf [firstpage_image] =>[orig_patent_app_number] => 095413 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/095413
Expansible and contractible chamber assembly and method Jul 21, 1993 Issued
Array ( [id] => 2881667 [patent_doc_number] => 05176511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Seal structure for a rotating cam pressurized fluid device' [patent_app_type] => 1 [patent_app_number] => 7/795040 [patent_app_country] => US [patent_app_date] => 1991-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2251 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176511.pdf [firstpage_image] =>[orig_patent_app_number] => 795040 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/795040
Seal structure for a rotating cam pressurized fluid device Nov 19, 1991 Issued
Array ( [id] => 2870820 [patent_doc_number] => 05209057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Rack and pinion actuation for an aircraft engine thrust reverser' [patent_app_type] => 1 [patent_app_number] => 7/780945 [patent_app_country] => US [patent_app_date] => 1991-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2434 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/209/05209057.pdf [firstpage_image] =>[orig_patent_app_number] => 780945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/780945
Rack and pinion actuation for an aircraft engine thrust reverser Oct 22, 1991 Issued
Array ( [id] => 2838274 [patent_doc_number] => 05165229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Thruster sealing system and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/780512 [patent_app_country] => US [patent_app_date] => 1991-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4258 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/165/05165229.pdf [firstpage_image] =>[orig_patent_app_number] => 780512 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/780512
Thruster sealing system and apparatus Oct 21, 1991 Issued
Array ( [id] => 2881606 [patent_doc_number] => 05176508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Turbopump system for driving a plurality of pumps' [patent_app_type] => 1 [patent_app_number] => 7/736586 [patent_app_country] => US [patent_app_date] => 1991-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2661 [patent_no_of_claims] => 11 [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/05/176/05176508.pdf [firstpage_image] =>[orig_patent_app_number] => 736586 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/736586
Turbopump system for driving a plurality of pumps Jul 25, 1991 Issued
Array ( [id] => 2804383 [patent_doc_number] => 05167119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Gas turbine engine thrust reverser control' [patent_app_type] => 1 [patent_app_number] => 7/717488 [patent_app_country] => US [patent_app_date] => 1991-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1557 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167119.pdf [firstpage_image] =>[orig_patent_app_number] => 717488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717488
Gas turbine engine thrust reverser control Jun 18, 1991 Issued
Array ( [id] => 2805692 [patent_doc_number] => 05172545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Apparatus for attaching a pre-atomization bowl to a gas turbine engine combustion chamber' [patent_app_type] => 1 [patent_app_number] => 7/710112 [patent_app_country] => US [patent_app_date] => 1991-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1994 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172545.pdf [firstpage_image] =>[orig_patent_app_number] => 710112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/710112
Apparatus for attaching a pre-atomization bowl to a gas turbine engine combustion chamber Jun 3, 1991 Issued
Array ( [id] => 2697128 [patent_doc_number] => 05052509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Anti-theft steering shaft lock' [patent_app_type] => 1 [patent_app_number] => 7/555221 [patent_app_country] => US [patent_app_date] => 1990-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2477 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052509.pdf [firstpage_image] =>[orig_patent_app_number] => 555221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/555221
Anti-theft steering shaft lock Jul 19, 1990 Issued
Array ( [id] => 2718257 [patent_doc_number] => 05038877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Vehicle instrument panel with counter resetting knob' [patent_app_type] => 1 [patent_app_number] => 7/515201 [patent_app_country] => US [patent_app_date] => 1990-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 980 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038877.pdf [firstpage_image] =>[orig_patent_app_number] => 515201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515201
Vehicle instrument panel with counter resetting knob Apr 26, 1990 Issued
Array ( [id] => 2734476 [patent_doc_number] => 05029885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Axle arrangement' [patent_app_type] => 1 [patent_app_number] => 7/514745 [patent_app_country] => US [patent_app_date] => 1990-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1480 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029885.pdf [firstpage_image] =>[orig_patent_app_number] => 514745 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/514745
Axle arrangement Apr 25, 1990 Issued
Array ( [id] => 2739304 [patent_doc_number] => 05071165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Emergency lock for passive seat belt system' [patent_app_type] => 1 [patent_app_number] => 7/514511 [patent_app_country] => US [patent_app_date] => 1990-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3537 [patent_no_of_claims] => 14 [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/05/071/05071165.pdf [firstpage_image] =>[orig_patent_app_number] => 514511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/514511
Emergency lock for passive seat belt system Apr 24, 1990 Issued
Array ( [id] => 2567944 [patent_doc_number] => 04973070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Device for regulating the length of the arms of suspensions of motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/340083 [patent_app_country] => US [patent_app_date] => 1990-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2969 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973070.pdf [firstpage_image] =>[orig_patent_app_number] => 340083 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340083
Device for regulating the length of the arms of suspensions of motor vehicles Apr 17, 1990 Issued
Array ( [id] => 2654317 [patent_doc_number] => 05033569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Airbag crash protection' [patent_app_type] => 1 [patent_app_number] => 7/505575 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1584 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033569.pdf [firstpage_image] =>[orig_patent_app_number] => 505575 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505575
Airbag crash protection Apr 5, 1990 Issued
Array ( [id] => 2732623 [patent_doc_number] => 05022674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Dual pyrotechnic hybrid inflator' [patent_app_type] => 1 [patent_app_number] => 7/505289 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5888 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022674.pdf [firstpage_image] =>[orig_patent_app_number] => 505289 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505289
Dual pyrotechnic hybrid inflator Apr 4, 1990 Issued
Array ( [id] => 2732623 [patent_doc_number] => 05022674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Dual pyrotechnic hybrid inflator' [patent_app_type] => 1 [patent_app_number] => 7/505289 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5888 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022674.pdf [firstpage_image] =>[orig_patent_app_number] => 505289 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505289
Dual pyrotechnic hybrid inflator Apr 4, 1990 Issued
Array ( [id] => 2721228 [patent_doc_number] => 05031932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Single pyrotechnic hybrid inflator' [patent_app_type] => 1 [patent_app_number] => 7/505290 [patent_app_country] => US [patent_app_date] => 1990-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5890 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031932.pdf [firstpage_image] =>[orig_patent_app_number] => 505290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505290
Single pyrotechnic hybrid inflator Apr 4, 1990 Issued
Array ( [id] => 2697151 [patent_doc_number] => 05016912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Trailer suspension apparatus' [patent_app_type] => 1 [patent_app_number] => 7/503307 [patent_app_country] => US [patent_app_date] => 1990-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7928 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016912.pdf [firstpage_image] =>[orig_patent_app_number] => 503307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503307
Trailer suspension apparatus Apr 1, 1990 Issued
Array ( [id] => 2734660 [patent_doc_number] => 05029894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Retractable motorcycle stop-support wheels' [patent_app_type] => 1 [patent_app_number] => 7/501471 [patent_app_country] => US [patent_app_date] => 1990-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4248 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029894.pdf [firstpage_image] =>[orig_patent_app_number] => 501471 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501471
Retractable motorcycle stop-support wheels Mar 29, 1990 Issued
Array ( [id] => 2721266 [patent_doc_number] => 05031934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Vehicular suspension position sensor and method of calibration' [patent_app_type] => 1 [patent_app_number] => 7/501565 [patent_app_country] => US [patent_app_date] => 1990-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4710 [patent_no_of_claims] => 16 [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/05/031/05031934.pdf [firstpage_image] =>[orig_patent_app_number] => 501565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501565
Vehicular suspension position sensor and method of calibration Mar 29, 1990 Issued
Array ( [id] => 2694995 [patent_doc_number] => 04991874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Webbing retractor' [patent_app_type] => 1 [patent_app_number] => 7/500561 [patent_app_country] => US [patent_app_date] => 1990-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5299 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991874.pdf [firstpage_image] =>[orig_patent_app_number] => 500561 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/500561
Webbing retractor Mar 27, 1990 Issued
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