
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] => 2370717
[patent_doc_number] => 04708176
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-24
[patent_title] => 'Riser for drawing off liquids'
[patent_app_type] => 1
[patent_app_number] => 6/679403
[patent_app_country] => US
[patent_app_date] => 1984-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2274
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/708/04708176.pdf
[firstpage_image] =>[orig_patent_app_number] => 679403
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/679403 | Riser for drawing off liquids | Dec 6, 1984 | Issued |
Array
(
[id] => 2211760
[patent_doc_number] => 04593715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-10
[patent_title] => 'Hydraulic controllable two-port valve for a liquid stream'
[patent_app_type] => 1
[patent_app_number] => 6/677123
[patent_app_country] => US
[patent_app_date] => 1984-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2814
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/593/04593715.pdf
[firstpage_image] =>[orig_patent_app_number] => 677123
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/677123 | Hydraulic controllable two-port valve for a liquid stream | Dec 2, 1984 | Issued |
| 06/676126 | MIXING TEE CHECK VALVE AND METHOD | Nov 28, 1984 | Abandoned |
Array
(
[id] => 2218994
[patent_doc_number] => 04570660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-18
[patent_title] => 'Vacuum sleeve valve'
[patent_app_type] => 1
[patent_app_number] => 6/666965
[patent_app_country] => US
[patent_app_date] => 1984-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1274
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/570/04570660.pdf
[firstpage_image] =>[orig_patent_app_number] => 666965
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/666965 | Vacuum sleeve valve | Oct 30, 1984 | Issued |
Array
(
[id] => 2324260
[patent_doc_number] => RE032553
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-08
[patent_title] => 'Exhalation valve assembly'
[patent_app_type] => 2
[patent_app_number] => 6/661233
[patent_app_country] => US
[patent_app_date] => 1984-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3213
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/032/RE032553.pdf
[firstpage_image] =>[orig_patent_app_number] => 661233
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/661233 | Exhalation valve assembly | Oct 14, 1984 | Issued |
Array
(
[id] => 2168530
[patent_doc_number] => 04559968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-24
[patent_title] => 'Pressure control valve'
[patent_app_type] => 1
[patent_app_number] => 6/652165
[patent_app_country] => US
[patent_app_date] => 1984-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1966
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 264
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/559/04559968.pdf
[firstpage_image] =>[orig_patent_app_number] => 652165
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/652165 | Pressure control valve | Sep 18, 1984 | Issued |
| 06/649607 | DEVICE FOR DRIVING A ROTARY VALVE | Sep 11, 1984 | Abandoned |
Array
(
[id] => 2258708
[patent_doc_number] => 04611626
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-16
[patent_title] => 'Fluid control valve'
[patent_app_type] => 1
[patent_app_number] => 6/649831
[patent_app_country] => US
[patent_app_date] => 1984-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3867
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 517
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/611/04611626.pdf
[firstpage_image] =>[orig_patent_app_number] => 649831
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/649831 | Fluid control valve | Sep 10, 1984 | Issued |
Array
(
[id] => 2194326
[patent_doc_number] => 04523610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-18
[patent_title] => 'Check valve'
[patent_app_type] => 1
[patent_app_number] => 6/643098
[patent_app_country] => US
[patent_app_date] => 1984-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1212
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/523/04523610.pdf
[firstpage_image] =>[orig_patent_app_number] => 643098
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/643098 | Check valve | Aug 21, 1984 | Issued |
Array
(
[id] => 2285685
[patent_doc_number] => 04651973
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-24
[patent_title] => 'Gate valves'
[patent_app_type] => 1
[patent_app_number] => 6/639938
[patent_app_country] => US
[patent_app_date] => 1984-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3625
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/651/04651973.pdf
[firstpage_image] =>[orig_patent_app_number] => 639938
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/639938 | Gate valves | Aug 12, 1984 | Issued |
Array
(
[id] => 2268773
[patent_doc_number] => 04625755
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-02
[patent_title] => 'Kelly mud saver valve sub'
[patent_app_type] => 1
[patent_app_number] => 6/638371
[patent_app_country] => US
[patent_app_date] => 1984-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4696
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 725
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/625/04625755.pdf
[firstpage_image] =>[orig_patent_app_number] => 638371
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/638371 | Kelly mud saver valve sub | Aug 6, 1984 | Issued |
Array
(
[id] => 2291399
[patent_doc_number] => 04643213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-02-17
[patent_title] => 'Method and apparatus for controlling leaks in pressurized fluid systems'
[patent_app_type] => 1
[patent_app_number] => 6/637615
[patent_app_country] => US
[patent_app_date] => 1984-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 24
[patent_no_of_words] => 10011
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 308
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/643/04643213.pdf
[firstpage_image] =>[orig_patent_app_number] => 637615
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/637615 | Method and apparatus for controlling leaks in pressurized fluid systems | Aug 2, 1984 | Issued |
Array
(
[id] => 2539800
[patent_doc_number] => 04813697
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-21
[patent_title] => 'Rear fork for motorcycles'
[patent_app_type] => 1
[patent_app_number] => 6/637198
[patent_app_country] => US
[patent_app_date] => 1984-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 2788
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 140
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/813/04813697.pdf
[firstpage_image] =>[orig_patent_app_number] => 637198
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/637198 | Rear fork for motorcycles | Aug 2, 1984 | Issued |
Array
(
[id] => 2257634
[patent_doc_number] => 04574834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-11
[patent_title] => 'Passage means for hydraulic unit'
[patent_app_type] => 1
[patent_app_number] => 6/630452
[patent_app_country] => US
[patent_app_date] => 1984-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1877
[patent_no_of_claims] => 7
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/574/04574834.pdf
[firstpage_image] =>[orig_patent_app_number] => 630452
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/630452 | Passage means for hydraulic unit | Jul 10, 1984 | Issued |
Array
(
[id] => 2244298
[patent_doc_number] => 04589441
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-05-20
[patent_title] => 'System for controlling liquid flow'
[patent_app_type] => 1
[patent_app_number] => 6/629310
[patent_app_country] => US
[patent_app_date] => 1984-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2653
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/589/04589441.pdf
[firstpage_image] =>[orig_patent_app_number] => 629310
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/629310 | System for controlling liquid flow | Jul 9, 1984 | Issued |
Array
(
[id] => 2194011
[patent_doc_number] => 04527770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-09
[patent_title] => 'In-service test valve'
[patent_app_type] => 1
[patent_app_number] => 6/628639
[patent_app_country] => US
[patent_app_date] => 1984-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3603
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 353
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/527/04527770.pdf
[firstpage_image] =>[orig_patent_app_number] => 628639
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/628639 | In-service test valve | Jul 5, 1984 | Issued |
Array
(
[id] => 2210082
[patent_doc_number] => 04577658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-25
[patent_title] => 'Calibrated fluid flow control device'
[patent_app_type] => 1
[patent_app_number] => 6/626322
[patent_app_country] => US
[patent_app_date] => 1984-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4312
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/577/04577658.pdf
[firstpage_image] =>[orig_patent_app_number] => 626322
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/626322 | Calibrated fluid flow control device | Jun 28, 1984 | Issued |
Array
(
[id] => 2170536
[patent_doc_number] => 04557506
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-10
[patent_title] => 'Dual-rotary union, rotational isolation adapter'
[patent_app_type] => 1
[patent_app_number] => 6/620852
[patent_app_country] => US
[patent_app_date] => 1984-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2645
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/557/04557506.pdf
[firstpage_image] =>[orig_patent_app_number] => 620852
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/620852 | Dual-rotary union, rotational isolation adapter | Jun 14, 1984 | Issued |
Array
(
[id] => 2257625
[patent_doc_number] => 04574833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-11
[patent_title] => 'Excess flow control device'
[patent_app_type] => 1
[patent_app_number] => 6/617882
[patent_app_country] => US
[patent_app_date] => 1984-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1764
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/574/04574833.pdf
[firstpage_image] =>[orig_patent_app_number] => 617882
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/617882 | Excess flow control device | Jun 5, 1984 | Issued |
Array
(
[id] => 2146390
[patent_doc_number] => 04549571
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Fuel control valve construction, parts therefor and methods of making the same'
[patent_app_type] => 1
[patent_app_number] => 6/613462
[patent_app_country] => US
[patent_app_date] => 1984-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/549/04549571.pdf
[firstpage_image] =>[orig_patent_app_number] => 613462
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/613462 | Fuel control valve construction, parts therefor and methods of making the same | May 23, 1984 | Issued |