
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2639289
[patent_doc_number] => 04928729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-29
[patent_title] => 'Fuel pressure regulator valve'
[patent_app_type] => 1
[patent_app_number] => 7/336363
[patent_app_country] => US
[patent_app_date] => 1989-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1554
[patent_no_of_claims] => 2
[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/04/928/04928729.pdf
[firstpage_image] =>[orig_patent_app_number] => 336363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/336363 | Fuel pressure regulator valve | Apr 10, 1989 | Issued |
Array
(
[id] => 2689277
[patent_doc_number] => 05054516
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Automatic flow control valve'
[patent_app_type] => 1
[patent_app_number] => 7/334815
[patent_app_country] => US
[patent_app_date] => 1989-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 17
[patent_no_of_words] => 5288
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/054/05054516.pdf
[firstpage_image] =>[orig_patent_app_number] => 334815
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/334815 | Automatic flow control valve | Apr 3, 1989 | Issued |
Array
(
[id] => 2609536
[patent_doc_number] => 04968221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Intake valve for vacuum compressor'
[patent_app_type] => 1
[patent_app_number] => 7/332804
[patent_app_country] => US
[patent_app_date] => 1989-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2865
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/968/04968221.pdf
[firstpage_image] =>[orig_patent_app_number] => 332804
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/332804 | Intake valve for vacuum compressor | Apr 2, 1989 | Issued |
Array
(
[id] => 2509903
[patent_doc_number] => 04877056
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-31
[patent_title] => 'Digital valve'
[patent_app_type] => 1
[patent_app_number] => 7/330577
[patent_app_country] => US
[patent_app_date] => 1989-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2672
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 454
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/877/04877056.pdf
[firstpage_image] =>[orig_patent_app_number] => 330577
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/330577 | Digital valve | Mar 29, 1989 | Issued |
Array
(
[id] => 2666905
[patent_doc_number] => 05004007
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Chemical injection valve'
[patent_app_type] => 1
[patent_app_number] => 7/330680
[patent_app_country] => US
[patent_app_date] => 1989-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3483
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/004/05004007.pdf
[firstpage_image] =>[orig_patent_app_number] => 330680
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/330680 | Chemical injection valve | Mar 29, 1989 | Issued |
| 07/330208 | MODULAR DIFFERENTIAL PRESSURE TRANSMITTER/MANIFOLD FOR A FLUID CONVEYING PIPELINE | Mar 28, 1989 | Issued |
Array
(
[id] => 2651112
[patent_doc_number] => 04953583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Tank pressure control valve'
[patent_app_type] => 1
[patent_app_number] => 7/328451
[patent_app_country] => US
[patent_app_date] => 1989-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5330
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/953/04953583.pdf
[firstpage_image] =>[orig_patent_app_number] => 328451
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/328451 | Tank pressure control valve | Mar 23, 1989 | Issued |
Array
(
[id] => 2727669
[patent_doc_number] => 04986190
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Vehicle, particularly track vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/328739
[patent_app_country] => US
[patent_app_date] => 1989-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3304
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/986/04986190.pdf
[firstpage_image] =>[orig_patent_app_number] => 328739
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/328739 | Vehicle, particularly track vehicle | Mar 22, 1989 | Issued |
Array
(
[id] => 2679223
[patent_doc_number] => 04995415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Partially flooded gas appliance safety shut-off method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/320998
[patent_app_country] => US
[patent_app_date] => 1989-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 27
[patent_no_of_words] => 6513
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995415.pdf
[firstpage_image] =>[orig_patent_app_number] => 320998
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/320998 | Partially flooded gas appliance safety shut-off method and apparatus | Mar 8, 1989 | Issued |
Array
(
[id] => 2618181
[patent_doc_number] => 04957137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'Hot/cool water regulating faucet'
[patent_app_type] => 1
[patent_app_number] => 7/320445
[patent_app_country] => US
[patent_app_date] => 1989-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 2027
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/957/04957137.pdf
[firstpage_image] =>[orig_patent_app_number] => 320445
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/320445 | Hot/cool water regulating faucet | Mar 7, 1989 | Issued |
Array
(
[id] => 2728065
[patent_doc_number] => 05022432
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Bubbler valve'
[patent_app_type] => 1
[patent_app_number] => 7/318253
[patent_app_country] => US
[patent_app_date] => 1989-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1828
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 226
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022432.pdf
[firstpage_image] =>[orig_patent_app_number] => 318253
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318253 | Bubbler valve | Mar 2, 1989 | Issued |
Array
(
[id] => 2648479
[patent_doc_number] => 04934407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-19
[patent_title] => 'Manifold for gas from parallel-working gas cleaning units'
[patent_app_type] => 1
[patent_app_number] => 7/314741
[patent_app_country] => US
[patent_app_date] => 1989-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1228
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/934/04934407.pdf
[firstpage_image] =>[orig_patent_app_number] => 314741
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314741 | Manifold for gas from parallel-working gas cleaning units | Feb 23, 1989 | Issued |
Array
(
[id] => 2606743
[patent_doc_number] => 04893647
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-16
[patent_title] => 'In-tank fuel reservoir with reservoir fuel level control'
[patent_app_type] => 1
[patent_app_number] => 7/314878
[patent_app_country] => US
[patent_app_date] => 1989-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/893/04893647.pdf
[firstpage_image] =>[orig_patent_app_number] => 314878
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314878 | In-tank fuel reservoir with reservoir fuel level control | Feb 23, 1989 | Issued |
Array
(
[id] => 2606264
[patent_doc_number] => 04955407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Check valve insertable into a hose'
[patent_app_type] => 1
[patent_app_number] => 7/315445
[patent_app_country] => US
[patent_app_date] => 1989-02-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/955/04955407.pdf
[firstpage_image] =>[orig_patent_app_number] => 315445
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/315445 | Check valve insertable into a hose | Feb 23, 1989 | Issued |
Array
(
[id] => 2614602
[patent_doc_number] => 04936341
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Pressure regulator'
[patent_app_type] => 1
[patent_app_number] => 7/314569
[patent_app_country] => US
[patent_app_date] => 1989-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/936/04936341.pdf
[firstpage_image] =>[orig_patent_app_number] => 314569
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314569 | Pressure regulator | Feb 22, 1989 | Issued |
Array
(
[id] => 2462588
[patent_doc_number] => 04870990
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Double-flow butterfly valve part'
[patent_app_type] => 1
[patent_app_number] => 7/312955
[patent_app_country] => US
[patent_app_date] => 1989-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/04/870/04870990.pdf
[firstpage_image] =>[orig_patent_app_number] => 312955
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/312955 | Double-flow butterfly valve part | Feb 16, 1989 | Issued |
Array
(
[id] => 2584450
[patent_doc_number] => 04940206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-10
[patent_title] => 'Faucet'
[patent_app_type] => 1
[patent_app_number] => 7/310867
[patent_app_country] => US
[patent_app_date] => 1989-02-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/940/04940206.pdf
[firstpage_image] =>[orig_patent_app_number] => 310867
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/310867 | Faucet | Feb 14, 1989 | Issued |
Array
(
[id] => 2576206
[patent_doc_number] => 04932437
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Louver dampers for use in gas turbines exhaust systems and having blades protected against becoming warped'
[patent_app_type] => 1
[patent_app_number] => 7/309257
[patent_app_country] => US
[patent_app_date] => 1989-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1803
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/932/04932437.pdf
[firstpage_image] =>[orig_patent_app_number] => 309257
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/309257 | Louver dampers for use in gas turbines exhaust systems and having blades protected against becoming warped | Feb 12, 1989 | Issued |
Array
(
[id] => 2625058
[patent_doc_number] => 04938256
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Apparatus for the production of particular concentrations of gaseous materials as well as for mixing various gaseous materials in a specified ratio'
[patent_app_type] => 1
[patent_app_number] => 7/303764
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/938/04938256.pdf
[firstpage_image] =>[orig_patent_app_number] => 303764
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/303764 | Apparatus for the production of particular concentrations of gaseous materials as well as for mixing various gaseous materials in a specified ratio | Feb 6, 1989 | Issued |
Array
(
[id] => 2574292
[patent_doc_number] => 04917145
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Valve device for an aeration and air evacuation pipe leading away from a motor fuel tank'
[patent_app_type] => 1
[patent_app_number] => 7/306291
[patent_app_country] => US
[patent_app_date] => 1989-02-06
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[pdf_file] => patents/04/917/04917145.pdf
[firstpage_image] =>[orig_patent_app_number] => 306291
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/306291 | Valve device for an aeration and air evacuation pipe leading away from a motor fuel tank | Feb 5, 1989 | Issued |