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] => 2472242 [patent_doc_number] => 04823828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Pressure relief valve' [patent_app_type] => 1 [patent_app_number] => 7/055077 [patent_app_country] => US [patent_app_date] => 1987-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3805 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823828.pdf [firstpage_image] =>[orig_patent_app_number] => 055077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055077
Pressure relief valve May 27, 1987 Issued
Array ( [id] => 2377918 [patent_doc_number] => 04768544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Digital valve flow control system' [patent_app_type] => 1 [patent_app_number] => 7/053963 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5143 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768544.pdf [firstpage_image] =>[orig_patent_app_number] => 053963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053963
Digital valve flow control system May 25, 1987 Issued
Array ( [id] => 2433327 [patent_doc_number] => 04754778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Velocity boost body with wrap-around pitot tube' [patent_app_type] => 1 [patent_app_number] => 7/054371 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3299 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/754/04754778.pdf [firstpage_image] =>[orig_patent_app_number] => 054371 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054371
Velocity boost body with wrap-around pitot tube May 25, 1987 Issued
07/052685 ADJUSTABLE SAFETY RELIEF VALVE May 19, 1987 Abandoned
Array ( [id] => 2396985 [patent_doc_number] => 04785740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Dual purpose wear plate' [patent_app_type] => 1 [patent_app_number] => 7/051905 [patent_app_country] => US [patent_app_date] => 1987-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1677 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785740.pdf [firstpage_image] =>[orig_patent_app_number] => 051905 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/051905
Dual purpose wear plate May 18, 1987 Issued
Array ( [id] => 2462058 [patent_doc_number] => 04821761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Closed loop pump control system' [patent_app_type] => 1 [patent_app_number] => 7/050915 [patent_app_country] => US [patent_app_date] => 1987-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 1 [patent_no_of_words] => 2752 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821761.pdf [firstpage_image] =>[orig_patent_app_number] => 050915 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050915
Closed loop pump control system May 14, 1987 Issued
Array ( [id] => 2533505 [patent_doc_number] => 04807582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Reserve fuel shut-off valve' [patent_app_type] => 1 [patent_app_number] => 7/049537 [patent_app_country] => US [patent_app_date] => 1987-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1068 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807582.pdf [firstpage_image] =>[orig_patent_app_number] => 049537 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049537
Reserve fuel shut-off valve May 13, 1987 Issued
Array ( [id] => 2373045 [patent_doc_number] => 04782854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Aspirator system' [patent_app_type] => 1 [patent_app_number] => 7/048036 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2169 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782854.pdf [firstpage_image] =>[orig_patent_app_number] => 048036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048036
Aspirator system May 10, 1987 Issued
Array ( [id] => 2528554 [patent_doc_number] => 04809731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Liquid injection apparatus having an external adjustor' [patent_app_type] => 1 [patent_app_number] => 7/048527 [patent_app_country] => US [patent_app_date] => 1987-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 7593 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/809/04809731.pdf [firstpage_image] =>[orig_patent_app_number] => 048527 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048527
Liquid injection apparatus having an external adjustor May 7, 1987 Issued
Array ( [id] => 2371339 [patent_doc_number] => 04782762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Well car end girder arrangement' [patent_app_type] => 1 [patent_app_number] => 7/047981 [patent_app_country] => US [patent_app_date] => 1987-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6240 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782762.pdf [firstpage_image] =>[orig_patent_app_number] => 047981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047981
Well car end girder arrangement May 6, 1987 Issued
Array ( [id] => 2530894 [patent_doc_number] => 04805539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Well car end structure having frameless radial truck' [patent_app_type] => 1 [patent_app_number] => 7/047980 [patent_app_country] => US [patent_app_date] => 1987-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3320 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805539.pdf [firstpage_image] =>[orig_patent_app_number] => 047980 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047980
Well car end structure having frameless radial truck May 6, 1987 Issued
Array ( [id] => 2470667 [patent_doc_number] => 04827971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Constant air flow rate valve, and procedure for controlling a constant air flow rate valve' [patent_app_type] => 1 [patent_app_number] => 7/053880 [patent_app_country] => US [patent_app_date] => 1987-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2678 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/827/04827971.pdf [firstpage_image] =>[orig_patent_app_number] => 053880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053880
Constant air flow rate valve, and procedure for controlling a constant air flow rate valve Apr 30, 1987 Issued
Array ( [id] => 2377842 [patent_doc_number] => 04768540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Flow control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/040334 [patent_app_country] => US [patent_app_date] => 1987-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5169 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768540.pdf [firstpage_image] =>[orig_patent_app_number] => 040334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/040334
Flow control apparatus Apr 19, 1987 Issued
Array ( [id] => 2580482 [patent_doc_number] => 04940000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Modular installation for controlled transport of parts or products' [patent_app_type] => 1 [patent_app_number] => 7/044847 [patent_app_country] => US [patent_app_date] => 1987-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3825 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940000.pdf [firstpage_image] =>[orig_patent_app_number] => 044847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044847
Modular installation for controlled transport of parts or products Apr 15, 1987 Issued
Array ( [id] => 2375198 [patent_doc_number] => 04793374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Corrosion resistant tire valve assembly and components thereof' [patent_app_type] => 1 [patent_app_number] => 7/038868 [patent_app_country] => US [patent_app_date] => 1987-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2477 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793374.pdf [firstpage_image] =>[orig_patent_app_number] => 038868 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038868
Corrosion resistant tire valve assembly and components thereof Apr 14, 1987 Issued
Array ( [id] => 2400236 [patent_doc_number] => 04718448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Gas valve' [patent_app_type] => 1 [patent_app_number] => 7/037072 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3292 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718448.pdf [firstpage_image] =>[orig_patent_app_number] => 037072 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037072
Gas valve Apr 12, 1987 Issued
Array ( [id] => 2469804 [patent_doc_number] => 04858647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Attitude-insensitive, by-pass sensor' [patent_app_type] => 1 [patent_app_number] => 7/037813 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2278 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858647.pdf [firstpage_image] =>[orig_patent_app_number] => 037813 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037813
Attitude-insensitive, by-pass sensor Apr 12, 1987 Issued
Array ( [id] => 2533178 [patent_doc_number] => 04805659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Method of driving a centrifuge and device for carrying out the method' [patent_app_type] => 1 [patent_app_number] => 7/032886 [patent_app_country] => US [patent_app_date] => 1987-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1836 [patent_no_of_claims] => 6 [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/04/805/04805659.pdf [firstpage_image] =>[orig_patent_app_number] => 032886 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032886
Method of driving a centrifuge and device for carrying out the method Mar 30, 1987 Issued
Array ( [id] => 2500432 [patent_doc_number] => 04869178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Device designed to ensure running continuity between two successive railroad or road vehicles' [patent_app_type] => 1 [patent_app_number] => 7/031602 [patent_app_country] => US [patent_app_date] => 1987-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4545 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869178.pdf [firstpage_image] =>[orig_patent_app_number] => 031602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031602
Device designed to ensure running continuity between two successive railroad or road vehicles Mar 29, 1987 Issued
Array ( [id] => 2436438 [patent_doc_number] => 04721281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Actuating device for throttle valve' [patent_app_type] => 1 [patent_app_number] => 7/030190 [patent_app_country] => US [patent_app_date] => 1987-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1352 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721281.pdf [firstpage_image] =>[orig_patent_app_number] => 030190 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/030190
Actuating device for throttle valve Mar 25, 1987 Issued
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