Search

Sheldon J. Richter

Examiner (ID: 12291)

Most Active Art Unit
3406
Art Unit(s)
3745, 3401, 3405, 3406, 3748
Total Applications
822
Issued Applications
746
Pending Applications
22
Abandoned Applications
54

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3898863 [patent_doc_number] => 05950521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Swash-plate compressor capable of insuring sufficient lubrication between a piston and a shoe slidably interposed between the piston and a swash plate' [patent_app_type] => 1 [patent_app_number] => 8/993983 [patent_app_country] => US [patent_app_date] => 1997-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2874 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/950/05950521.pdf [firstpage_image] =>[orig_patent_app_number] => 993983 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/993983
Swash-plate compressor capable of insuring sufficient lubrication between a piston and a shoe slidably interposed between the piston and a swash plate Dec 17, 1997 Issued
Array ( [id] => 4013965 [patent_doc_number] => 05941161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Piston type compressor' [patent_app_type] => 1 [patent_app_number] => 8/986263 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4074 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/941/05941161.pdf [firstpage_image] =>[orig_patent_app_number] => 986263 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/986263
Piston type compressor Dec 4, 1997 Issued
Array ( [id] => 4013881 [patent_doc_number] => 05941155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Hydraulic motor control system' [patent_app_type] => 1 [patent_app_number] => 8/972133 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 7022 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/941/05941155.pdf [firstpage_image] =>[orig_patent_app_number] => 972133 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972133
Hydraulic motor control system Nov 16, 1997 Issued
Array ( [id] => 3904110 [patent_doc_number] => 05970711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Master cylinder having double structured seal ring' [patent_app_type] => 1 [patent_app_number] => 8/969809 [patent_app_country] => US [patent_app_date] => 1997-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 8856 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/970/05970711.pdf [firstpage_image] =>[orig_patent_app_number] => 969809 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/969809
Master cylinder having double structured seal ring Nov 12, 1997 Issued
Array ( [id] => 3928324 [patent_doc_number] => 05934074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Hydraulic power steering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/966249 [patent_app_country] => US [patent_app_date] => 1997-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3119 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934074.pdf [firstpage_image] =>[orig_patent_app_number] => 966249 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/966249
Hydraulic power steering apparatus Nov 6, 1997 Issued
Array ( [id] => 3985670 [patent_doc_number] => 05887431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Oil cylinder for a stand carriage' [patent_app_type] => 1 [patent_app_number] => 8/965655 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2704 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/887/05887431.pdf [firstpage_image] =>[orig_patent_app_number] => 965655 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/965655
Oil cylinder for a stand carriage Nov 5, 1997 Issued
Array ( [id] => 3901312 [patent_doc_number] => 05943863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Center port compensation valving for a master cylinder' [patent_app_type] => 1 [patent_app_number] => 8/961464 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3218 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/943/05943863.pdf [firstpage_image] =>[orig_patent_app_number] => 961464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/961464
Center port compensation valving for a master cylinder Oct 30, 1997 Issued
Array ( [id] => 4013923 [patent_doc_number] => 05941158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Fluid pressure actuator and actuator system' [patent_app_type] => 1 [patent_app_number] => 8/960933 [patent_app_country] => US [patent_app_date] => 1997-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1178 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/941/05941158.pdf [firstpage_image] =>[orig_patent_app_number] => 960933 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/960933
Fluid pressure actuator and actuator system Oct 29, 1997 Issued
Array ( [id] => 3888627 [patent_doc_number] => 05896804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Syringe pump' [patent_app_type] => 1 [patent_app_number] => 8/959926 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5326 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896804.pdf [firstpage_image] =>[orig_patent_app_number] => 959926 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959926
Syringe pump Oct 28, 1997 Issued
Array ( [id] => 3788844 [patent_doc_number] => 05852935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Control valve' [patent_app_type] => 1 [patent_app_number] => 8/933439 [patent_app_country] => US [patent_app_date] => 1997-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2135 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852935.pdf [firstpage_image] =>[orig_patent_app_number] => 933439 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/933439
Control valve Sep 17, 1997 Issued
Array ( [id] => 3978303 [patent_doc_number] => 05857331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Hydraulic system' [patent_app_type] => 1 [patent_app_number] => 8/933438 [patent_app_country] => US [patent_app_date] => 1997-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2503 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857331.pdf [firstpage_image] =>[orig_patent_app_number] => 933438 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/933438
Hydraulic system Sep 17, 1997 Issued
Array ( [id] => 3788815 [patent_doc_number] => 05852933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Hydraulic drives system for a press' [patent_app_type] => 1 [patent_app_number] => 8/809915 [patent_app_country] => US [patent_app_date] => 1997-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3977 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852933.pdf [firstpage_image] =>[orig_patent_app_number] => 809915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809915
Hydraulic drives system for a press Jul 6, 1997 Issued
Array ( [id] => 4003051 [patent_doc_number] => 05881557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Vacuum system for diesels and high performance vehicles' [patent_app_type] => 1 [patent_app_number] => 8/876719 [patent_app_country] => US [patent_app_date] => 1997-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2432 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/881/05881557.pdf [firstpage_image] =>[orig_patent_app_number] => 876719 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/876719
Vacuum system for diesels and high performance vehicles Jun 15, 1997 Issued
Array ( [id] => 3953643 [patent_doc_number] => 05956952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Charge pump for a hydrostatic transmission' [patent_app_type] => 1 [patent_app_number] => 8/867534 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 4367 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/956/05956952.pdf [firstpage_image] =>[orig_patent_app_number] => 867534 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867534
Charge pump for a hydrostatic transmission Jun 1, 1997 Issued
Array ( [id] => 3904757 [patent_doc_number] => 05875632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Electrohydraulic drive' [patent_app_type] => 1 [patent_app_number] => 8/849565 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2685 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/875/05875632.pdf [firstpage_image] =>[orig_patent_app_number] => 849565 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/849565
Electrohydraulic drive May 29, 1997 Issued
Array ( [id] => 4006730 [patent_doc_number] => 05906150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Valves incorporated structure in a tension adjusting cylinder body for a crawler type vehicle' [patent_app_type] => 1 [patent_app_number] => 8/836608 [patent_app_country] => US [patent_app_date] => 1997-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2001 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/906/05906150.pdf [firstpage_image] =>[orig_patent_app_number] => 836608 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/836608
Valves incorporated structure in a tension adjusting cylinder body for a crawler type vehicle May 12, 1997 Issued
Array ( [id] => 3887811 [patent_doc_number] => 05896745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Swashplate assemblies for infinitely variable hydrostatic transmissions' [patent_app_type] => 1 [patent_app_number] => 8/848619 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4656 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896745.pdf [firstpage_image] =>[orig_patent_app_number] => 848619 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848619
Swashplate assemblies for infinitely variable hydrostatic transmissions Apr 28, 1997 Issued
Array ( [id] => 4029848 [patent_doc_number] => 05931078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Hydrostatic drive system' [patent_app_type] => 1 [patent_app_number] => 8/844089 [patent_app_country] => US [patent_app_date] => 1997-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3012 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931078.pdf [firstpage_image] =>[orig_patent_app_number] => 844089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844089
Hydrostatic drive system Apr 17, 1997 Issued
Array ( [id] => 3788791 [patent_doc_number] => 05852931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Automatic transmission with a positive-displacement pump' [patent_app_type] => 1 [patent_app_number] => 8/809894 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1690 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852931.pdf [firstpage_image] =>[orig_patent_app_number] => 809894 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809894
Automatic transmission with a positive-displacement pump Apr 6, 1997 Issued
Array ( [id] => 3979359 [patent_doc_number] => 05857401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Pneumatic mechanism' [patent_app_type] => 1 [patent_app_number] => 8/823049 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2642 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857401.pdf [firstpage_image] =>[orig_patent_app_number] => 823049 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823049
Pneumatic mechanism Mar 30, 1997 Issued
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