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] => 2473282 [patent_doc_number] => 04799506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Adjustable safety relief valve' [patent_app_type] => 1 [patent_app_number] => 7/148080 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5570 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/799/04799506.pdf [firstpage_image] =>[orig_patent_app_number] => 148080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148080
Adjustable safety relief valve Jan 24, 1988 Issued
Array ( [id] => 2468799 [patent_doc_number] => 04827875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Dilution valves' [patent_app_type] => 1 [patent_app_number] => 7/146216 [patent_app_country] => US [patent_app_date] => 1988-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2487 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/827/04827875.pdf [firstpage_image] =>[orig_patent_app_number] => 146216 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146216
Dilution valves Jan 19, 1988 Issued
Array ( [id] => 2459490 [patent_doc_number] => 04821625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Valve device for controlling the delivery of pressurized liquid to two separate hydrostatic motors' [patent_app_type] => 1 [patent_app_number] => 7/145748 [patent_app_country] => US [patent_app_date] => 1988-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3165 [patent_no_of_claims] => 5 [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/04/821/04821625.pdf [firstpage_image] =>[orig_patent_app_number] => 145748 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145748
Valve device for controlling the delivery of pressurized liquid to two separate hydrostatic motors Jan 18, 1988 Issued
07/141023 CONNECTION ARRANGEMENT Jan 4, 1988 Abandoned
Array ( [id] => 2510878 [patent_doc_number] => 04883093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Fluid flow control device' [patent_app_type] => 1 [patent_app_number] => 7/137981 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1242 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883093.pdf [firstpage_image] =>[orig_patent_app_number] => 137981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137981
Fluid flow control device Dec 27, 1987 Issued
07/137816 MODULAR VALVE ASSEMBLY Dec 23, 1987 Abandoned
Array ( [id] => 2502363 [patent_doc_number] => 04874014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Flow control manifold' [patent_app_type] => 1 [patent_app_number] => 7/135939 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2010 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874014.pdf [firstpage_image] =>[orig_patent_app_number] => 135939 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135939
Flow control manifold Dec 20, 1987 Issued
Array ( [id] => 2447234 [patent_doc_number] => 04844114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Pressure-drop sensor valve' [patent_app_type] => 1 [patent_app_number] => 7/134756 [patent_app_country] => US [patent_app_date] => 1987-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7187 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 645 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844114.pdf [firstpage_image] =>[orig_patent_app_number] => 134756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134756
Pressure-drop sensor valve Dec 17, 1987 Issued
Array ( [id] => 2470685 [patent_doc_number] => 04827972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Priority flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/134766 [patent_app_country] => US [patent_app_date] => 1987-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/827/04827972.pdf [firstpage_image] =>[orig_patent_app_number] => 134766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134766
Priority flow control valve Dec 17, 1987 Issued
Array ( [id] => 2549190 [patent_doc_number] => 04944323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Tire pressure indicator' [patent_app_type] => 1 [patent_app_number] => 7/133613 [patent_app_country] => US [patent_app_date] => 1987-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2306 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944323.pdf [firstpage_image] =>[orig_patent_app_number] => 133613 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133613
Tire pressure indicator Dec 15, 1987 Issued
Array ( [id] => 2495395 [patent_doc_number] => 04850530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Gas valve using modular construction' [patent_app_type] => 1 [patent_app_number] => 7/133403 [patent_app_country] => US [patent_app_date] => 1987-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4933 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850530.pdf [firstpage_image] =>[orig_patent_app_number] => 133403 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133403
Gas valve using modular construction Dec 14, 1987 Issued
Array ( [id] => 2490052 [patent_doc_number] => 04830039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Fuel control valve construction, parts therefor, and methods of making the same' [patent_app_type] => 1 [patent_app_number] => 7/132572 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 9408 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830039.pdf [firstpage_image] =>[orig_patent_app_number] => 132572 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132572
Fuel control valve construction, parts therefor, and methods of making the same Dec 13, 1987 Issued
Array ( [id] => 2405898 [patent_doc_number] => 04787409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Rupture pin valve system' [patent_app_type] => 1 [patent_app_number] => 7/131592 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1871 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787409.pdf [firstpage_image] =>[orig_patent_app_number] => 131592 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131592
Rupture pin valve system Dec 10, 1987 Issued
Array ( [id] => 2371708 [patent_doc_number] => 04774982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Tap water temperature adjusting device' [patent_app_type] => 1 [patent_app_number] => 7/130296 [patent_app_country] => US [patent_app_date] => 1987-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1370 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774982.pdf [firstpage_image] =>[orig_patent_app_number] => 130296 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130296
Tap water temperature adjusting device Dec 7, 1987 Issued
Array ( [id] => 2535022 [patent_doc_number] => 04807661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Fluid control valve' [patent_app_type] => 1 [patent_app_number] => 7/128729 [patent_app_country] => US [patent_app_date] => 1987-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2525 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807661.pdf [firstpage_image] =>[orig_patent_app_number] => 128729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128729
Fluid control valve Dec 3, 1987 Issued
Array ( [id] => 2509160 [patent_doc_number] => 04838305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Pressure differential valve' [patent_app_type] => 1 [patent_app_number] => 7/128127 [patent_app_country] => US [patent_app_date] => 1987-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2093 [patent_no_of_claims] => 4 [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/04/838/04838305.pdf [firstpage_image] =>[orig_patent_app_number] => 128127 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128127
Pressure differential valve Dec 2, 1987 Issued
Array ( [id] => 2465650 [patent_doc_number] => 04819687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Valve box stabilizer' [patent_app_type] => 1 [patent_app_number] => 7/126732 [patent_app_country] => US [patent_app_date] => 1987-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2308 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819687.pdf [firstpage_image] =>[orig_patent_app_number] => 126732 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/126732
Valve box stabilizer Nov 29, 1987 Issued
Array ( [id] => 2472946 [patent_doc_number] => 04828092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Friction clutch and method of making a diaphragm spring therefor' [patent_app_type] => 1 [patent_app_number] => 7/125726 [patent_app_country] => US [patent_app_date] => 1987-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4178 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828092.pdf [firstpage_image] =>[orig_patent_app_number] => 125726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125726
Friction clutch and method of making a diaphragm spring therefor Nov 29, 1987 Issued
Array ( [id] => 2496742 [patent_doc_number] => 04840195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Piston-backed gas pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/122959 [patent_app_country] => US [patent_app_date] => 1987-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3296 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840195.pdf [firstpage_image] =>[orig_patent_app_number] => 122959 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122959
Piston-backed gas pressure regulator Nov 18, 1987 Issued
Array ( [id] => 2377937 [patent_doc_number] => 04768545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Actuator for air conditioning system' [patent_app_type] => 1 [patent_app_number] => 7/121403 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3026 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768545.pdf [firstpage_image] =>[orig_patent_app_number] => 121403 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121403
Actuator for air conditioning system Nov 15, 1987 Issued
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