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] => 2192833 [patent_doc_number] => 04527682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Adjustable clutch pedal stop' [patent_app_type] => 1 [patent_app_number] => 6/560009 [patent_app_country] => US [patent_app_date] => 1983-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1183 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/527/04527682.pdf [firstpage_image] =>[orig_patent_app_number] => 560009 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560009
Adjustable clutch pedal stop Dec 8, 1983 Issued
Array ( [id] => 2247957 [patent_doc_number] => 04562913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Friction clutch driven plate' [patent_app_type] => 1 [patent_app_number] => 6/559100 [patent_app_country] => US [patent_app_date] => 1983-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2850 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562913.pdf [firstpage_image] =>[orig_patent_app_number] => 559100 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559100
Friction clutch driven plate Dec 6, 1983 Issued
Array ( [id] => 2167508 [patent_doc_number] => 04546794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Gas mixing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/556210 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2643 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546794.pdf [firstpage_image] =>[orig_patent_app_number] => 556210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556210
Gas mixing apparatus Nov 28, 1983 Issued
Array ( [id] => 2274290 [patent_doc_number] => 04586392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-06 [patent_title] => 'Motion transmitting mechanism' [patent_app_type] => 1 [patent_app_number] => 6/554941 [patent_app_country] => US [patent_app_date] => 1983-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1044 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/586/04586392.pdf [firstpage_image] =>[orig_patent_app_number] => 554941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/554941
Motion transmitting mechanism Nov 24, 1983 Issued
06/553095 ARRANGEMENT FOR CONTROLLING COMMUNICATION BETWEEN A TUBULAR MEMBER AND AN INFLATABLE ELEMENT SUPPORTED ON THE TUBULAR MEMBER IN A WELL BORE Nov 17, 1983 Abandoned
Array ( [id] => 2288501 [patent_doc_number] => 04681133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Rotatable ball valve apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/549256 [patent_app_country] => US [patent_app_date] => 1983-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 8699 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/681/04681133.pdf [firstpage_image] =>[orig_patent_app_number] => 549256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549256
Rotatable ball valve apparatus and method Nov 3, 1983 Issued
Array ( [id] => 2225055 [patent_doc_number] => 04584890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Device for rotating, at will and step by step, a shaft driven from a driving shaft' [patent_app_type] => 1 [patent_app_number] => 6/545846 [patent_app_country] => US [patent_app_date] => 1983-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2878 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584890.pdf [firstpage_image] =>[orig_patent_app_number] => 545846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545846
Device for rotating, at will and step by step, a shaft driven from a driving shaft Oct 26, 1983 Issued
Array ( [id] => 2133917 [patent_doc_number] => 04493342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Double louver damper' [patent_app_type] => 1 [patent_app_number] => 6/545001 [patent_app_country] => US [patent_app_date] => 1983-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2562 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493342.pdf [firstpage_image] =>[orig_patent_app_number] => 545001 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545001
Double louver damper Oct 23, 1983 Issued
06/543865 PRIORITY VALVE FOR HYDRAULIC INSTALLATIONS Oct 19, 1983 Abandoned
Array ( [id] => 2134856 [patent_doc_number] => 04522218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'Method and apparatus for splitting two-phase flow at pipe tees' [patent_app_type] => 1 [patent_app_number] => 6/536939 [patent_app_country] => US [patent_app_date] => 1983-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2408 [patent_no_of_claims] => 5 [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/04/522/04522218.pdf [firstpage_image] =>[orig_patent_app_number] => 536939 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536939
Method and apparatus for splitting two-phase flow at pipe tees Sep 28, 1983 Issued
Array ( [id] => 2237245 [patent_doc_number] => 04613028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Clutch release bearing suitable for automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 6/534628 [patent_app_country] => US [patent_app_date] => 1983-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4949 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/613/04613028.pdf [firstpage_image] =>[orig_patent_app_number] => 534628 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534628
Clutch release bearing suitable for automotive vehicle Sep 21, 1983 Issued
Array ( [id] => 2212003 [patent_doc_number] => 04595068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Transmission apparatus' [patent_app_type] => 1 [patent_app_number] => 6/526037 [patent_app_country] => US [patent_app_date] => 1983-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3361 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 490 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/595/04595068.pdf [firstpage_image] =>[orig_patent_app_number] => 526037 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526037
Transmission apparatus Aug 23, 1983 Issued
Array ( [id] => 2339209 [patent_doc_number] => 04691738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Control valve for use with tourniquet system' [patent_app_type] => 1 [patent_app_number] => 6/525600 [patent_app_country] => US [patent_app_date] => 1983-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4374 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691738.pdf [firstpage_image] =>[orig_patent_app_number] => 525600 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/525600
Control valve for use with tourniquet system Aug 22, 1983 Issued
06/525564 PRESSURE COMPENSATING FLOW CONTROL DEVICE Aug 21, 1983 Abandoned
Array ( [id] => 2145154 [patent_doc_number] => 04549442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Expanding wedge actuation device' [patent_app_type] => 1 [patent_app_number] => 6/522742 [patent_app_country] => US [patent_app_date] => 1983-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2600 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549442.pdf [firstpage_image] =>[orig_patent_app_number] => 522742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/522742
Expanding wedge actuation device Aug 11, 1983 Issued
Array ( [id] => 2150309 [patent_doc_number] => 04518012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Air damper assembly with movable blades' [patent_app_type] => 1 [patent_app_number] => 6/522784 [patent_app_country] => US [patent_app_date] => 1983-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 5181 [patent_no_of_claims] => 29 [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/04/518/04518012.pdf [firstpage_image] =>[orig_patent_app_number] => 522784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/522784
Air damper assembly with movable blades Aug 11, 1983 Issued
Array ( [id] => 2195176 [patent_doc_number] => 04543991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Electromagnetic double-valve for controlling the flow of two different materials' [patent_app_type] => 1 [patent_app_number] => 6/522643 [patent_app_country] => US [patent_app_date] => 1983-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3283 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543991.pdf [firstpage_image] =>[orig_patent_app_number] => 522643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/522643
Electromagnetic double-valve for controlling the flow of two different materials Aug 10, 1983 Issued
06/514666 FLOW CONTROL VALVE Jul 17, 1983 Abandoned
Array ( [id] => 2247914 [patent_doc_number] => 04562910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Diaphragm spring clutch cover assemblies' [patent_app_type] => 1 [patent_app_number] => 6/511982 [patent_app_country] => US [patent_app_date] => 1983-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 20 [patent_no_of_words] => 1535 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562910.pdf [firstpage_image] =>[orig_patent_app_number] => 511982 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/511982
Diaphragm spring clutch cover assemblies Jul 7, 1983 Issued
Array ( [id] => 2153161 [patent_doc_number] => 04520838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Valve for high pressure fluid container' [patent_app_type] => 1 [patent_app_number] => 6/510001 [patent_app_country] => US [patent_app_date] => 1983-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2716 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520838.pdf [firstpage_image] =>[orig_patent_app_number] => 510001 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/510001
Valve for high pressure fluid container Jun 30, 1983 Issued
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