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
07/029639 VEHICLE PARTICULARY TRACK VEHICLE Mar 23, 1987 Abandoned
Array ( [id] => 2427552 [patent_doc_number] => 04777977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Composite butterfly valve housing' [patent_app_type] => 1 [patent_app_number] => 7/027060 [patent_app_country] => US [patent_app_date] => 1987-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4471 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777977.pdf [firstpage_image] =>[orig_patent_app_number] => 027060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/027060
Composite butterfly valve housing Mar 22, 1987 Issued
Array ( [id] => 2542120 [patent_doc_number] => 04813817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Plug valve' [patent_app_type] => 1 [patent_app_number] => 7/025328 [patent_app_country] => US [patent_app_date] => 1987-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3776 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813817.pdf [firstpage_image] =>[orig_patent_app_number] => 025328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/025328
Plug valve Mar 12, 1987 Issued
Array ( [id] => 2512522 [patent_doc_number] => 04796667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Brake pressure control valve' [patent_app_type] => 1 [patent_app_number] => 7/025532 [patent_app_country] => US [patent_app_date] => 1987-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3194 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796667.pdf [firstpage_image] =>[orig_patent_app_number] => 025532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/025532
Brake pressure control valve Mar 12, 1987 Issued
Array ( [id] => 2375894 [patent_doc_number] => 04753264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/024231 [patent_app_country] => US [patent_app_date] => 1987-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3134 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753264.pdf [firstpage_image] =>[orig_patent_app_number] => 024231 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/024231
Flow control valve Mar 9, 1987 Issued
Array ( [id] => 2401418 [patent_doc_number] => 04760863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Pressure vacuum valve, more particularly to the storage tanks for volatile liquids' [patent_app_type] => 1 [patent_app_number] => 7/022092 [patent_app_country] => US [patent_app_date] => 1987-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1502 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760863.pdf [firstpage_image] =>[orig_patent_app_number] => 022092 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022092
Pressure vacuum valve, more particularly to the storage tanks for volatile liquids Mar 4, 1987 Issued
Array ( [id] => 2400709 [patent_doc_number] => 04741353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Washing machine with improved liquid flow distributing valve' [patent_app_type] => 1 [patent_app_number] => 7/021484 [patent_app_country] => US [patent_app_date] => 1987-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2844 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 550 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741353.pdf [firstpage_image] =>[orig_patent_app_number] => 021484 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021484
Washing machine with improved liquid flow distributing valve Mar 3, 1987 Issued
Array ( [id] => 2512386 [patent_doc_number] => 04796660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Drip emitter' [patent_app_type] => 1 [patent_app_number] => 7/021494 [patent_app_country] => US [patent_app_date] => 1987-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2847 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796660.pdf [firstpage_image] =>[orig_patent_app_number] => 021494 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021494
Drip emitter Mar 3, 1987 Issued
07/020128 SAFETY VALVE Feb 26, 1987 Abandoned
Array ( [id] => 2401399 [patent_doc_number] => 04760862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Air pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/014297 [patent_app_country] => US [patent_app_date] => 1987-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2304 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760862.pdf [firstpage_image] =>[orig_patent_app_number] => 014297 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014297
Air pressure regulator Feb 12, 1987 Issued
Array ( [id] => 2404910 [patent_doc_number] => 04735380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Pressurized fluid feed system' [patent_app_type] => 1 [patent_app_number] => 7/013036 [patent_app_country] => US [patent_app_date] => 1987-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3822 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735380.pdf [firstpage_image] =>[orig_patent_app_number] => 013036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/013036
Pressurized fluid feed system Feb 9, 1987 Issued
07/012389 ACTUATOR FOR AIR CONDITIONING SYSTEM Feb 8, 1987 Abandoned
07/015505 VALVE DEVICE FOR CONTROLLING THE DELIVERY OF PRESSURIZED LIQUID TO TWO SEPARATE HYDROSTATIC MOTORS Feb 8, 1987 Abandoned
Array ( [id] => 2372958 [patent_doc_number] => 04782849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Control unit for intermittent suction system' [patent_app_type] => 1 [patent_app_number] => 7/012396 [patent_app_country] => US [patent_app_date] => 1987-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5142 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782849.pdf [firstpage_image] =>[orig_patent_app_number] => 012396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/012396
Control unit for intermittent suction system Feb 8, 1987 Issued
Array ( [id] => 2306832 [patent_doc_number] => 04699353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Rotary valve actuator' [patent_app_type] => 1 [patent_app_number] => 6/948318 [patent_app_country] => US [patent_app_date] => 1986-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3451 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699353.pdf [firstpage_image] =>[orig_patent_app_number] => 948318 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/948318
Rotary valve actuator Dec 30, 1986 Issued
Array ( [id] => 2406158 [patent_doc_number] => 04733684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Means and method for testing the homogeneity of a solution' [patent_app_type] => 1 [patent_app_number] => 6/945280 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1811 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733684.pdf [firstpage_image] =>[orig_patent_app_number] => 945280 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/945280
Means and method for testing the homogeneity of a solution Dec 21, 1986 Issued
Array ( [id] => 2373693 [patent_doc_number] => 04719941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Throttle valve' [patent_app_type] => 1 [patent_app_number] => 6/941522 [patent_app_country] => US [patent_app_date] => 1986-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2754 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719941.pdf [firstpage_image] =>[orig_patent_app_number] => 941522 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/941522
Throttle valve Dec 11, 1986 Issued
Array ( [id] => 2405971 [patent_doc_number] => 04787413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Pressure control valve' [patent_app_type] => 1 [patent_app_number] => 6/940381 [patent_app_country] => US [patent_app_date] => 1986-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1559 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787413.pdf [firstpage_image] =>[orig_patent_app_number] => 940381 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/940381
Pressure control valve Dec 10, 1986 Issued
Array ( [id] => 2373606 [patent_doc_number] => 04729396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Fuel control valve construction, parts therefor and methods of making the same' [patent_app_type] => 1 [patent_app_number] => 6/938621 [patent_app_country] => US [patent_app_date] => 1986-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 9400 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729396.pdf [firstpage_image] =>[orig_patent_app_number] => 938621 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938621
Fuel control valve construction, parts therefor and methods of making the same Dec 4, 1986 Issued
Array ( [id] => 2433863 [patent_doc_number] => 04766923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Freeze safe valve' [patent_app_type] => 1 [patent_app_number] => 6/933048 [patent_app_country] => US [patent_app_date] => 1986-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2643 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766923.pdf [firstpage_image] =>[orig_patent_app_number] => 933048 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933048
Freeze safe valve Nov 19, 1986 Issued
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