
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] => 2309025
[patent_doc_number] => 04669495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-02
[patent_title] => 'Adjustable flow regulating valve'
[patent_app_type] => 1
[patent_app_number] => 6/816326
[patent_app_country] => US
[patent_app_date] => 1986-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2379
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/669/04669495.pdf
[firstpage_image] =>[orig_patent_app_number] => 816326
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/816326 | Adjustable flow regulating valve | Jan 5, 1986 | Issued |
Array
(
[id] => 2344582
[patent_doc_number] => 04653722
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-31
[patent_title] => 'Faucet valve'
[patent_app_type] => 1
[patent_app_number] => 6/814121
[patent_app_country] => US
[patent_app_date] => 1985-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 1723
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 410
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/653/04653722.pdf
[firstpage_image] =>[orig_patent_app_number] => 814121
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/814121 | Faucet valve | Dec 17, 1985 | Issued |
Array
(
[id] => 2308289
[patent_doc_number] => 04688593
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-25
[patent_title] => 'Well reverse flow check valve'
[patent_app_type] => 1
[patent_app_number] => 6/809645
[patent_app_country] => US
[patent_app_date] => 1985-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2152
[patent_no_of_claims] => 7
[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/04/688/04688593.pdf
[firstpage_image] =>[orig_patent_app_number] => 809645
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/809645 | Well reverse flow check valve | Dec 15, 1985 | Issued |
Array
(
[id] => 2232909
[patent_doc_number] => 04632082
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-30
[patent_title] => 'Device for driving a rotary valve'
[patent_app_type] => 1
[patent_app_number] => 6/803790
[patent_app_country] => US
[patent_app_date] => 1985-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2647
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/632/04632082.pdf
[firstpage_image] =>[orig_patent_app_number] => 803790
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/803790 | Device for driving a rotary valve | Dec 1, 1985 | Issued |
Array
(
[id] => 2373618
[patent_doc_number] => 04719937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-19
[patent_title] => 'Marine riser anti-collapse valve'
[patent_app_type] => 1
[patent_app_number] => 6/802997
[patent_app_country] => US
[patent_app_date] => 1985-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 7161
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/719/04719937.pdf
[firstpage_image] =>[orig_patent_app_number] => 802997
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/802997 | Marine riser anti-collapse valve | Nov 28, 1985 | Issued |
Array
(
[id] => 2354151
[patent_doc_number] => 04657222
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-14
[patent_title] => 'Valve'
[patent_app_type] => 1
[patent_app_number] => 6/802236
[patent_app_country] => US
[patent_app_date] => 1985-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2717
[patent_no_of_claims] => 15
[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/04/657/04657222.pdf
[firstpage_image] =>[orig_patent_app_number] => 802236
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/802236 | Valve | Nov 26, 1985 | Issued |
Array
(
[id] => 2351670
[patent_doc_number] => 04657040
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-14
[patent_title] => 'Bypass reverse flow valve'
[patent_app_type] => 1
[patent_app_number] => 6/801540
[patent_app_country] => US
[patent_app_date] => 1985-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3506
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/657/04657040.pdf
[firstpage_image] =>[orig_patent_app_number] => 801540
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/801540 | Bypass reverse flow valve | Nov 24, 1985 | Issued |
Array
(
[id] => 2467294
[patent_doc_number] => 04858515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Priority valve for hydraulic installations'
[patent_app_type] => 1
[patent_app_number] => 6/798990
[patent_app_country] => US
[patent_app_date] => 1985-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2171
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/858/04858515.pdf
[firstpage_image] =>[orig_patent_app_number] => 798990
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/798990 | Priority valve for hydraulic installations | Nov 17, 1985 | Issued |
| 06/796712 | CONTROL VALVE DEVICE FOR A DENTAL DEVICE | Nov 11, 1985 | Abandoned |
Array
(
[id] => 2571338
[patent_doc_number] => 04926908
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Pressure relief and vacuum vent valve'
[patent_app_type] => 1
[patent_app_number] => 6/795879
[patent_app_country] => US
[patent_app_date] => 1985-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2453
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/926/04926908.pdf
[firstpage_image] =>[orig_patent_app_number] => 795879
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/795879 | Pressure relief and vacuum vent valve | Nov 6, 1985 | Issued |
Array
(
[id] => 2370538
[patent_doc_number] => 04694856
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-22
[patent_title] => 'Fluid control device particularly useful in liquid transfusion apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/795861
[patent_app_country] => US
[patent_app_date] => 1985-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 22
[patent_no_of_words] => 3153
[patent_no_of_claims] => 3
[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/04/694/04694856.pdf
[firstpage_image] =>[orig_patent_app_number] => 795861
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/795861 | Fluid control device particularly useful in liquid transfusion apparatus | Nov 6, 1985 | Issued |
Array
(
[id] => 2339078
[patent_doc_number] => 04691727
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'Flow conditioning device resetter assembly'
[patent_app_type] => 1
[patent_app_number] => 6/794283
[patent_app_country] => US
[patent_app_date] => 1985-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3121
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 260
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/691/04691727.pdf
[firstpage_image] =>[orig_patent_app_number] => 794283
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/794283 | Flow conditioning device resetter assembly | Nov 3, 1985 | Issued |
Array
(
[id] => 2352849
[patent_doc_number] => 04664141
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-12
[patent_title] => 'Minimum pressure retention valve'
[patent_app_type] => 1
[patent_app_number] => 6/794353
[patent_app_country] => US
[patent_app_date] => 1985-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1327
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/664/04664141.pdf
[firstpage_image] =>[orig_patent_app_number] => 794353
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/794353 | Minimum pressure retention valve | Oct 31, 1985 | Issued |
Array
(
[id] => 2372417
[patent_doc_number] => 04662388
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-05
[patent_title] => 'Ball assembly for crossing hot and cold water channels in a faucet mixing valve housing'
[patent_app_type] => 1
[patent_app_number] => 6/791579
[patent_app_country] => US
[patent_app_date] => 1985-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2501
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/662/04662388.pdf
[firstpage_image] =>[orig_patent_app_number] => 791579
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/791579 | Ball assembly for crossing hot and cold water channels in a faucet mixing valve housing | Oct 24, 1985 | Issued |
Array
(
[id] => 2327390
[patent_doc_number] => 04676479
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-30
[patent_title] => 'Flanged valve'
[patent_app_type] => 1
[patent_app_number] => 6/790251
[patent_app_country] => US
[patent_app_date] => 1985-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2867
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 373
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/676/04676479.pdf
[firstpage_image] =>[orig_patent_app_number] => 790251
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/790251 | Flanged valve | Oct 21, 1985 | Issued |
Array
(
[id] => 2302558
[patent_doc_number] => 04637429
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-20
[patent_title] => 'Fluid pressure regulating valve having adjustable two-stage and natural-LP gas changeover capabilities'
[patent_app_type] => 1
[patent_app_number] => 6/786443
[patent_app_country] => US
[patent_app_date] => 1985-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1583
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/637/04637429.pdf
[firstpage_image] =>[orig_patent_app_number] => 786443
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/786443 | Fluid pressure regulating valve having adjustable two-stage and natural-LP gas changeover capabilities | Oct 10, 1985 | Issued |
| 06/784709 | FLUID FAUCET | Oct 3, 1985 | Abandoned |
Array
(
[id] => 2249070
[patent_doc_number] => 04617959
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-10-21
[patent_title] => 'Check valve assembly for pipeline system'
[patent_app_type] => 1
[patent_app_number] => 6/783993
[patent_app_country] => US
[patent_app_date] => 1985-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3199
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/617/04617959.pdf
[firstpage_image] =>[orig_patent_app_number] => 783993
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/783993 | Check valve assembly for pipeline system | Oct 3, 1985 | Issued |
Array
(
[id] => 2319310
[patent_doc_number] => 04671487
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-09
[patent_title] => 'Gate valve'
[patent_app_type] => 1
[patent_app_number] => 6/781923
[patent_app_country] => US
[patent_app_date] => 1985-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 5084
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 442
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/671/04671487.pdf
[firstpage_image] =>[orig_patent_app_number] => 781923
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/781923 | Gate valve | Sep 29, 1985 | Issued |
Array
(
[id] => 2376565
[patent_doc_number] => 04706933
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-17
[patent_title] => 'Oil and gas well safety valve'
[patent_app_type] => 1
[patent_app_number] => 6/780793
[patent_app_country] => US
[patent_app_date] => 1985-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5077
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 307
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/706/04706933.pdf
[firstpage_image] =>[orig_patent_app_number] => 780793
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/780793 | Oil and gas well safety valve | Sep 26, 1985 | Issued |