Search

Stephen M. Hepperle

Supervisory Patent Examiner (ID: 15759, Phone: (571)272-4913 , Office: P/3700 )

Most Active Art Unit
3407
Art Unit(s)
3700, 3753, 3407
Total Applications
2621
Issued Applications
2150
Pending Applications
140
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2771410 [patent_doc_number] => 05101851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Apparatus for control of hard water scale deposition in cooling systems' [patent_app_type] => 1 [patent_app_number] => 7/614856 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2751 [patent_no_of_claims] => 7 [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/05/101/05101851.pdf [firstpage_image] =>[orig_patent_app_number] => 614856 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614856
Apparatus for control of hard water scale deposition in cooling systems Nov 15, 1990 Issued
Array ( [id] => 2754462 [patent_doc_number] => 05074329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Three-way valve for a refrigeration system' [patent_app_type] => 1 [patent_app_number] => 7/611559 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3743 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074329.pdf [firstpage_image] =>[orig_patent_app_number] => 611559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/611559
Three-way valve for a refrigeration system Nov 12, 1990 Issued
Array ( [id] => 2768394 [patent_doc_number] => 05129419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Pressure control valve' [patent_app_type] => 1 [patent_app_number] => 7/612229 [patent_app_country] => US [patent_app_date] => 1990-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 3541 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129419.pdf [firstpage_image] =>[orig_patent_app_number] => 612229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612229
Pressure control valve Nov 12, 1990 Issued
Array ( [id] => 2690739 [patent_doc_number] => 05067523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Air-gas controller unit' [patent_app_type] => 1 [patent_app_number] => 7/610072 [patent_app_country] => US [patent_app_date] => 1990-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2858 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067523.pdf [firstpage_image] =>[orig_patent_app_number] => 610072 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/610072
Air-gas controller unit Nov 6, 1990 Issued
Array ( [id] => 2862216 [patent_doc_number] => 05107894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Electrically controlled shutoff valve and use of the latter' [patent_app_type] => 1 [patent_app_number] => 7/609912 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4045 [patent_no_of_claims] => 16 [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/05/107/05107894.pdf [firstpage_image] =>[orig_patent_app_number] => 609912 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609912
Electrically controlled shutoff valve and use of the latter Nov 5, 1990 Issued
Array ( [id] => 2835751 [patent_doc_number] => 05111846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Electrically controlled fitting' [patent_app_type] => 1 [patent_app_number] => 7/609913 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9045 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111846.pdf [firstpage_image] =>[orig_patent_app_number] => 609913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609913
Electrically controlled fitting Nov 5, 1990 Issued
07/609337 PNEUMATICALLY CONTROLLED MULTIPLE VALVE SYSTEM FOR FLUID TRANSFER Nov 4, 1990 Abandoned
07/608284 PLUNGER-TYPE FUEL PRESSURE REGULATOR Nov 1, 1990 Abandoned
07/607276 PINCH VALVE CONTROL SYSTEM FOR WATER LINE ISOLATION AND METHOD Oct 30, 1990 Abandoned
Array ( [id] => 2689128 [patent_doc_number] => 05054508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Fuel tank vent system and diaphragm valve for such system' [patent_app_type] => 1 [patent_app_number] => 7/607744 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1849 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054508.pdf [firstpage_image] =>[orig_patent_app_number] => 607744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607744
Fuel tank vent system and diaphragm valve for such system Oct 28, 1990 Issued
Array ( [id] => 2957106 [patent_doc_number] => 05224509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Automatic faucet' [patent_app_type] => 1 [patent_app_number] => 7/576488 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 12691 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224509.pdf [firstpage_image] =>[orig_patent_app_number] => 576488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576488
Automatic faucet Oct 28, 1990 Issued
Array ( [id] => 2769495 [patent_doc_number] => 05099874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Residential waste water disposal system' [patent_app_type] => 1 [patent_app_number] => 7/603431 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 16 [patent_no_of_words] => 2349 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099874.pdf [firstpage_image] =>[orig_patent_app_number] => 603431 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/603431
Residential waste water disposal system Oct 25, 1990 Issued
Array ( [id] => 2789488 [patent_doc_number] => 05156177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Flow loading unloader valve' [patent_app_type] => 1 [patent_app_number] => 7/602717 [patent_app_country] => US [patent_app_date] => 1990-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6719 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156177.pdf [firstpage_image] =>[orig_patent_app_number] => 602717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/602717
Flow loading unloader valve Oct 23, 1990 Issued
Array ( [id] => 2695706 [patent_doc_number] => 05052438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Hot/cold water flow rate regulating device' [patent_app_type] => 1 [patent_app_number] => 7/600987 [patent_app_country] => US [patent_app_date] => 1990-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3482 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052438.pdf [firstpage_image] =>[orig_patent_app_number] => 600987 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600987
Hot/cold water flow rate regulating device Oct 22, 1990 Issued
Array ( [id] => 2664221 [patent_doc_number] => 05065784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Valve assemblies and means' [patent_app_type] => 1 [patent_app_number] => 7/600697 [patent_app_country] => US [patent_app_date] => 1990-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2586 [patent_no_of_claims] => 8 [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/05/065/05065784.pdf [firstpage_image] =>[orig_patent_app_number] => 600697 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600697
Valve assemblies and means Oct 21, 1990 Issued
Array ( [id] => 2717160 [patent_doc_number] => 05076320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Fuel rail mounted fuel pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/600468 [patent_app_country] => US [patent_app_date] => 1990-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2144 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076320.pdf [firstpage_image] =>[orig_patent_app_number] => 600468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600468
Fuel rail mounted fuel pressure regulator Oct 18, 1990 Issued
Array ( [id] => 2717197 [patent_doc_number] => 05076322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Vacuum limiting, regulating device' [patent_app_type] => 1 [patent_app_number] => 7/597185 [patent_app_country] => US [patent_app_date] => 1990-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1652 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076322.pdf [firstpage_image] =>[orig_patent_app_number] => 597185 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597185
Vacuum limiting, regulating device Oct 14, 1990 Issued
Array ( [id] => 2768304 [patent_doc_number] => 05129414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Expansible chamber device having variably restrained valve systems' [patent_app_type] => 1 [patent_app_number] => 7/596998 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 9986 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129414.pdf [firstpage_image] =>[orig_patent_app_number] => 596998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596998
Expansible chamber device having variably restrained valve systems Oct 10, 1990 Issued
Array ( [id] => 2835697 [patent_doc_number] => 05111843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Expansible chamber device having variably restrained valve systems' [patent_app_type] => 1 [patent_app_number] => 7/596943 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 9986 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111843.pdf [firstpage_image] =>[orig_patent_app_number] => 596943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596943
Expansible chamber device having variably restrained valve systems Oct 10, 1990 Issued
Array ( [id] => 2829212 [patent_doc_number] => 05109884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Safety valve arrangement' [patent_app_type] => 1 [patent_app_number] => 7/593221 [patent_app_country] => US [patent_app_date] => 1990-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3255 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109884.pdf [firstpage_image] =>[orig_patent_app_number] => 593221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/593221
Safety valve arrangement Oct 4, 1990 Issued
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