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] => 2100656 [patent_doc_number] => 04483508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Gradient power valve assembly' [patent_app_type] => 1 [patent_app_number] => 6/351269 [patent_app_country] => US [patent_app_date] => 1982-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3535 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/483/04483508.pdf [firstpage_image] =>[orig_patent_app_number] => 351269 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/351269
Gradient power valve assembly Feb 21, 1982 Issued
Array ( [id] => 2150325 [patent_doc_number] => 04518014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Relief valves for sanitation systems or the like' [patent_app_type] => 1 [patent_app_number] => 6/350545 [patent_app_country] => US [patent_app_date] => 1982-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1908 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/518/04518014.pdf [firstpage_image] =>[orig_patent_app_number] => 350545 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350545
Relief valves for sanitation systems or the like Feb 18, 1982 Issued
Array ( [id] => 2091209 [patent_doc_number] => 04474211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Pressure and vacuum relief valve with debris-catching feature' [patent_app_type] => 1 [patent_app_number] => 6/350079 [patent_app_country] => US [patent_app_date] => 1982-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1737 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474211.pdf [firstpage_image] =>[orig_patent_app_number] => 350079 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350079
Pressure and vacuum relief valve with debris-catching feature Feb 17, 1982 Issued
Array ( [id] => 2062019 [patent_doc_number] => 04429705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Manually actuated fuel valve control' [patent_app_type] => 1 [patent_app_number] => 6/346334 [patent_app_country] => US [patent_app_date] => 1982-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2536 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/429/04429705.pdf [firstpage_image] =>[orig_patent_app_number] => 346334 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/346334
Manually actuated fuel valve control Feb 4, 1982 Issued
Array ( [id] => 2074670 [patent_doc_number] => 04446887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Variable high pressure choke' [patent_app_type] => 1 [patent_app_number] => 6/332939 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6184 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/446/04446887.pdf [firstpage_image] =>[orig_patent_app_number] => 332939 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332939
Variable high pressure choke Dec 20, 1981 Issued
Array ( [id] => 2078187 [patent_doc_number] => 04449691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Electromagnet' [patent_app_type] => 1 [patent_app_number] => 6/332836 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1761 [patent_no_of_claims] => 7 [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/04/449/04449691.pdf [firstpage_image] =>[orig_patent_app_number] => 332836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332836
Electromagnet Dec 20, 1981 Issued
Array ( [id] => 2094442 [patent_doc_number] => 04469125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Quick release valve' [patent_app_type] => 1 [patent_app_number] => 6/331143 [patent_app_country] => US [patent_app_date] => 1981-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2705 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469125.pdf [firstpage_image] =>[orig_patent_app_number] => 331143 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/331143
Quick release valve Dec 15, 1981 Issued
Array ( [id] => 2091114 [patent_doc_number] => 04456223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Flow control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/327111 [patent_app_country] => US [patent_app_date] => 1981-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2935 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456223.pdf [firstpage_image] =>[orig_patent_app_number] => 327111 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/327111
Flow control apparatus Dec 2, 1981 Issued
Array ( [id] => 2028575 [patent_doc_number] => 04422618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-27 [patent_title] => 'Remotely operated valve' [patent_app_type] => 1 [patent_app_number] => 6/326331 [patent_app_country] => US [patent_app_date] => 1981-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3413 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/422/04422618.pdf [firstpage_image] =>[orig_patent_app_number] => 326331 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/326331
Remotely operated valve Nov 30, 1981 Issued
Array ( [id] => 2058632 [patent_doc_number] => 04487107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Method of controlling revolution of drive shaft external combustion engine and Russin external combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/318569 [patent_app_country] => US [patent_app_date] => 1981-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10431 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487107.pdf [firstpage_image] =>[orig_patent_app_number] => 318569 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/318569
Method of controlling revolution of drive shaft external combustion engine and Russin external combustion engine Nov 4, 1981 Issued
06/311519 FLUID CONTROL VALVE Oct 14, 1981 Abandoned
Array ( [id] => 2105235 [patent_doc_number] => 04450857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Device for tapping and plugging a fluid conductor' [patent_app_type] => 1 [patent_app_number] => 6/291661 [patent_app_country] => US [patent_app_date] => 1981-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3408 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/450/04450857.pdf [firstpage_image] =>[orig_patent_app_number] => 291661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/291661
Device for tapping and plugging a fluid conductor Aug 9, 1981 Issued
Array ( [id] => 2056625 [patent_doc_number] => 04427175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => 'Valve' [patent_app_type] => 1 [patent_app_number] => 6/289817 [patent_app_country] => US [patent_app_date] => 1981-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5312 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427175.pdf [firstpage_image] =>[orig_patent_app_number] => 289817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/289817
Valve Aug 2, 1981 Issued
Array ( [id] => 2096928 [patent_doc_number] => 04445541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Hydraulic remote control joystick' [patent_app_type] => 1 [patent_app_number] => 6/280473 [patent_app_country] => US [patent_app_date] => 1981-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4401 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/445/04445541.pdf [firstpage_image] =>[orig_patent_app_number] => 280473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/280473
Hydraulic remote control joystick Jul 5, 1981 Issued
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