
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] => 2115689
[patent_doc_number] => 04480660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-06
[patent_title] => 'Safety valve'
[patent_app_type] => 1
[patent_app_number] => 6/400961
[patent_app_country] => US
[patent_app_date] => 1982-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2789
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 656
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/480/04480660.pdf
[firstpage_image] =>[orig_patent_app_number] => 400961
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/400961 | Safety valve | Jul 21, 1982 | Issued |
Array
(
[id] => 2191468
[patent_doc_number] => 04527584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-09
[patent_title] => 'Automatic condensation discharger'
[patent_app_type] => 1
[patent_app_number] => 6/399014
[patent_app_country] => US
[patent_app_date] => 1982-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 891
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/527/04527584.pdf
[firstpage_image] =>[orig_patent_app_number] => 399014
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/399014 | Automatic condensation discharger | Jul 15, 1982 | Issued |
Array
(
[id] => 2094328
[patent_doc_number] => 04457336
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-03
[patent_title] => 'Air flow control apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/398404
[patent_app_country] => US
[patent_app_date] => 1982-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 28
[patent_no_of_words] => 4400
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/457/04457336.pdf
[firstpage_image] =>[orig_patent_app_number] => 398404
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398404 | Air flow control apparatus | Jul 13, 1982 | Issued |
Array
(
[id] => 2142239
[patent_doc_number] => 04497334
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Cleaning apparatus for liquid delivery systems'
[patent_app_type] => 1
[patent_app_number] => 6/397454
[patent_app_country] => US
[patent_app_date] => 1982-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1881
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 282
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497334.pdf
[firstpage_image] =>[orig_patent_app_number] => 397454
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/397454 | Cleaning apparatus for liquid delivery systems | Jul 11, 1982 | Issued |
Array
(
[id] => 2173497
[patent_doc_number] => 04503877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-12
[patent_title] => 'Valve assembly for an auxiliary water filter'
[patent_app_type] => 1
[patent_app_number] => 6/394907
[patent_app_country] => US
[patent_app_date] => 1982-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1646
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 498
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/503/04503877.pdf
[firstpage_image] =>[orig_patent_app_number] => 394907
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/394907 | Valve assembly for an auxiliary water filter | Jul 5, 1982 | Issued |
Array
(
[id] => 2094524
[patent_doc_number] => 04469132
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-04
[patent_title] => 'Damper apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/392945
[patent_app_country] => US
[patent_app_date] => 1982-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 14
[patent_no_of_words] => 5606
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 433
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/469/04469132.pdf
[firstpage_image] =>[orig_patent_app_number] => 392945
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/392945 | Damper apparatus | Jun 27, 1982 | Issued |
Array
(
[id] => 2069750
[patent_doc_number] => 04460017
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-17
[patent_title] => 'Four-way valve'
[patent_app_type] => 1
[patent_app_number] => 6/391006
[patent_app_country] => US
[patent_app_date] => 1982-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2972
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 466
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/460/04460017.pdf
[firstpage_image] =>[orig_patent_app_number] => 391006
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/391006 | Four-way valve | Jun 22, 1982 | Issued |
| 06/386711 | KELLY MUD SAVER VALVE SUB | Jun 8, 1982 | Abandoned |
| 06/380967 | CHECK VALVE | May 23, 1982 | Abandoned |
Array
(
[id] => 2190306
[patent_doc_number] => 04541450
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-17
[patent_title] => 'Liquid proportioning system'
[patent_app_type] => 1
[patent_app_number] => 6/380895
[patent_app_country] => US
[patent_app_date] => 1982-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3670
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 318
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/541/04541450.pdf
[firstpage_image] =>[orig_patent_app_number] => 380895
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/380895 | Liquid proportioning system | May 20, 1982 | Issued |
Array
(
[id] => 2100934
[patent_doc_number] => 04471804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-18
[patent_title] => 'Blade valves for compressors'
[patent_app_type] => 1
[patent_app_number] => 6/376661
[patent_app_country] => US
[patent_app_date] => 1982-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 1588
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/471/04471804.pdf
[firstpage_image] =>[orig_patent_app_number] => 376661
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/376661 | Blade valves for compressors | May 9, 1982 | Issued |
Array
(
[id] => 2189077
[patent_doc_number] => 04519415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-28
[patent_title] => 'Liquid storage tank with emergency product removal apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/375882
[patent_app_country] => US
[patent_app_date] => 1982-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3085
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/519/04519415.pdf
[firstpage_image] =>[orig_patent_app_number] => 375882
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/375882 | Liquid storage tank with emergency product removal apparatus | May 6, 1982 | Issued |
Array
(
[id] => 2121516
[patent_doc_number] => 04489747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Apparatus for extending a header'
[patent_app_type] => 1
[patent_app_number] => 6/375392
[patent_app_country] => US
[patent_app_date] => 1982-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 3442
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/489/04489747.pdf
[firstpage_image] =>[orig_patent_app_number] => 375392
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/375392 | Apparatus for extending a header | May 5, 1982 | Issued |
Array
(
[id] => 2079633
[patent_doc_number] => 04437486
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-20
[patent_title] => 'Line removable valve structure with pipeline support means'
[patent_app_type] => 1
[patent_app_number] => 6/366682
[patent_app_country] => US
[patent_app_date] => 1982-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1573
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/437/04437486.pdf
[firstpage_image] =>[orig_patent_app_number] => 366682
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/366682 | Line removable valve structure with pipeline support means | Apr 7, 1982 | Issued |
Array
(
[id] => 2123581
[patent_doc_number] => 04431160
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-14
[patent_title] => 'Electric control valve'
[patent_app_type] => 1
[patent_app_number] => 6/364815
[patent_app_country] => US
[patent_app_date] => 1982-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2257
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/431/04431160.pdf
[firstpage_image] =>[orig_patent_app_number] => 364815
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/364815 | Electric control valve | Apr 1, 1982 | Issued |
Array
(
[id] => 2136523
[patent_doc_number] => 04498492
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-12
[patent_title] => 'Dust valve and trap'
[patent_app_type] => 1
[patent_app_number] => 6/361799
[patent_app_country] => US
[patent_app_date] => 1982-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2470
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 306
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/498/04498492.pdf
[firstpage_image] =>[orig_patent_app_number] => 361799
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/361799 | Dust valve and trap | Mar 24, 1982 | Issued |
Array
(
[id] => 2059782
[patent_doc_number] => 04487224
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-11
[patent_title] => 'Air switch and filter combination'
[patent_app_type] => 1
[patent_app_number] => 6/361544
[patent_app_country] => US
[patent_app_date] => 1982-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 3912
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/487/04487224.pdf
[firstpage_image] =>[orig_patent_app_number] => 361544
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/361544 | Air switch and filter combination | Mar 23, 1982 | Issued |
Array
(
[id] => 2120107
[patent_doc_number] => 04481976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-13
[patent_title] => 'Apparatus for passing a pressure medium from a stationary housing to a rotatable shaft'
[patent_app_type] => 1
[patent_app_number] => 6/360319
[patent_app_country] => US
[patent_app_date] => 1982-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3235
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/481/04481976.pdf
[firstpage_image] =>[orig_patent_app_number] => 360319
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/360319 | Apparatus for passing a pressure medium from a stationary housing to a rotatable shaft | Mar 21, 1982 | Issued |
Array
(
[id] => 2120032
[patent_doc_number] => 04481968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-13
[patent_title] => 'Regulator-unloader for high pressure spraying equipment'
[patent_app_type] => 1
[patent_app_number] => 6/356015
[patent_app_country] => US
[patent_app_date] => 1982-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1799
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/481/04481968.pdf
[firstpage_image] =>[orig_patent_app_number] => 356015
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/356015 | Regulator-unloader for high pressure spraying equipment | Mar 7, 1982 | Issued |
| 06/353876 | SAFETY RELIEF VALVE WITH REDUNDANT PILOT VALVE CONTROL SYSTEM | Mar 1, 1982 | Abandoned |