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] => 2967538 [patent_doc_number] => 05203688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Safe gas control valve for use with standing pilot' [patent_app_type] => 1 [patent_app_number] => 7/831116 [patent_app_country] => US [patent_app_date] => 1992-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3264 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/203/05203688.pdf [firstpage_image] =>[orig_patent_app_number] => 831116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/831116
Safe gas control valve for use with standing pilot Feb 3, 1992 Issued
Array ( [id] => 2849873 [patent_doc_number] => 05152269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Combined fuel pressure regulator and fuel injector device' [patent_app_type] => 1 [patent_app_number] => 7/828639 [patent_app_country] => US [patent_app_date] => 1992-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2078 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152269.pdf [firstpage_image] =>[orig_patent_app_number] => 828639 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/828639
Combined fuel pressure regulator and fuel injector device Jan 30, 1992 Issued
Array ( [id] => 2959069 [patent_doc_number] => 05201872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Gate valve improvement' [patent_app_type] => 1 [patent_app_number] => 7/826127 [patent_app_country] => US [patent_app_date] => 1992-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1215 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/201/05201872.pdf [firstpage_image] =>[orig_patent_app_number] => 826127 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/826127
Gate valve improvement Jan 26, 1992 Issued
07/825700 FILL CONTROL VALVE FOR A REFRIGERANT CONTAINER Jan 26, 1992 Abandoned
Array ( [id] => 2903015 [patent_doc_number] => 05191768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Automobile air conditioner compressor discharge capacity controller' [patent_app_type] => 1 [patent_app_number] => 7/824524 [patent_app_country] => US [patent_app_date] => 1992-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3674 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191768.pdf [firstpage_image] =>[orig_patent_app_number] => 824524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/824524
Automobile air conditioner compressor discharge capacity controller Jan 22, 1992 Issued
Array ( [id] => 2789674 [patent_doc_number] => 05156187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Sanitary mixer tap system' [patent_app_type] => 1 [patent_app_number] => 7/823774 [patent_app_country] => US [patent_app_date] => 1992-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4660 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156187.pdf [firstpage_image] =>[orig_patent_app_number] => 823774 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/823774
Sanitary mixer tap system Jan 21, 1992 Issued
Array ( [id] => 2807013 [patent_doc_number] => 05167255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Sanitary fitting' [patent_app_type] => 1 [patent_app_number] => 7/824096 [patent_app_country] => US [patent_app_date] => 1992-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4844 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167255.pdf [firstpage_image] =>[orig_patent_app_number] => 824096 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/824096
Sanitary fitting Jan 21, 1992 Issued
Array ( [id] => 2809112 [patent_doc_number] => 05172725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Device for switching the flow direction of fluid' [patent_app_type] => 1 [patent_app_number] => 7/822445 [patent_app_country] => US [patent_app_date] => 1992-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4914 [patent_no_of_claims] => 2 [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/05/172/05172725.pdf [firstpage_image] =>[orig_patent_app_number] => 822445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/822445
Device for switching the flow direction of fluid Jan 16, 1992 Issued
Array ( [id] => 2868546 [patent_doc_number] => 05213132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Automatic regulating valve' [patent_app_type] => 1 [patent_app_number] => 7/820892 [patent_app_country] => US [patent_app_date] => 1992-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2068 [patent_no_of_claims] => 7 [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/05/213/05213132.pdf [firstpage_image] =>[orig_patent_app_number] => 820892 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820892
Automatic regulating valve Jan 14, 1992 Issued
Array ( [id] => 3009830 [patent_doc_number] => 05316034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Valve block assembly' [patent_app_type] => 1 [patent_app_number] => 7/820468 [patent_app_country] => US [patent_app_date] => 1992-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 3834 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316034.pdf [firstpage_image] =>[orig_patent_app_number] => 820468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820468
Valve block assembly Jan 13, 1992 Issued
Array ( [id] => 2881358 [patent_doc_number] => 05183069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Adjustable valve stem apparatus for valve gated injection molding devices' [patent_app_type] => 1 [patent_app_number] => 7/820103 [patent_app_country] => US [patent_app_date] => 1992-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2177 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/183/05183069.pdf [firstpage_image] =>[orig_patent_app_number] => 820103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820103
Adjustable valve stem apparatus for valve gated injection molding devices Jan 12, 1992 Issued
Array ( [id] => 2889567 [patent_doc_number] => 05215115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Gas valve capable of modulating or on/off operation' [patent_app_type] => 1 [patent_app_number] => 7/816512 [patent_app_country] => US [patent_app_date] => 1991-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3562 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215115.pdf [firstpage_image] =>[orig_patent_app_number] => 816512 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/816512
Gas valve capable of modulating or on/off operation Dec 30, 1991 Issued
07/814786 PLATE BRICK FOR SLIDE GATE VALVE Dec 30, 1991 Abandoned
Array ( [id] => 2919515 [patent_doc_number] => 05188338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Fluid flow controller' [patent_app_type] => 1 [patent_app_number] => 7/821386 [patent_app_country] => US [patent_app_date] => 1991-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3103 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/188/05188338.pdf [firstpage_image] =>[orig_patent_app_number] => 821386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821386
Fluid flow controller Dec 22, 1991 Issued
Array ( [id] => 2965883 [patent_doc_number] => 05249602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Arrangement for flow control of gaseous and liquid media, particularly air' [patent_app_type] => 1 [patent_app_number] => 7/778891 [patent_app_country] => US [patent_app_date] => 1991-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2931 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249602.pdf [firstpage_image] =>[orig_patent_app_number] => 778891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778891
Arrangement for flow control of gaseous and liquid media, particularly air Dec 22, 1991 Issued
07/814214 COMPOSITE INSULATION FOR ENGINE COMPONENTS Dec 18, 1991 Abandoned
Array ( [id] => 2978013 [patent_doc_number] => 05211686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Valve device' [patent_app_type] => 1 [patent_app_number] => 7/778929 [patent_app_country] => US [patent_app_date] => 1991-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 1992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/211/05211686.pdf [firstpage_image] =>[orig_patent_app_number] => 778929 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778929
Valve device Dec 15, 1991 Issued
Array ( [id] => 2853158 [patent_doc_number] => 05161565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Cover and retainer for a compressor valve' [patent_app_type] => 1 [patent_app_number] => 7/807926 [patent_app_country] => US [patent_app_date] => 1991-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 860 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161565.pdf [firstpage_image] =>[orig_patent_app_number] => 807926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/807926
Cover and retainer for a compressor valve Dec 15, 1991 Issued
Array ( [id] => 2853271 [patent_doc_number] => 05161571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 7/804380 [patent_app_country] => US [patent_app_date] => 1991-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2430 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161571.pdf [firstpage_image] =>[orig_patent_app_number] => 804380 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/804380
Check valve Dec 9, 1991 Issued
Array ( [id] => 2890863 [patent_doc_number] => 05215178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Safety valve for discharge chutes on cement mixer' [patent_app_type] => 1 [patent_app_number] => 7/803513 [patent_app_country] => US [patent_app_date] => 1991-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1467 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215178.pdf [firstpage_image] =>[orig_patent_app_number] => 803513 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/803513
Safety valve for discharge chutes on cement mixer Dec 8, 1991 Issued
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