Search

Stephen Johnson

Examiner (ID: 208, Phone: (571)272-6877 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
2201, 3641
Total Applications
3122
Issued Applications
2552
Pending Applications
138
Abandoned Applications
437

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2240062 [patent_doc_number] => 04605041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 6/720137 [patent_app_country] => US [patent_app_date] => 1985-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605041.pdf [firstpage_image] =>[orig_patent_app_number] => 720137 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720137
Check valve Apr 4, 1985 Issued
Array ( [id] => 2332416 [patent_doc_number] => 04655240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Hydraulic volumetric proportioning valve' [patent_app_type] => 1 [patent_app_number] => 6/716846 [patent_app_country] => US [patent_app_date] => 1985-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3700 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655240.pdf [firstpage_image] =>[orig_patent_app_number] => 716846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716846
Hydraulic volumetric proportioning valve Mar 27, 1985 Issued
Array ( [id] => 2211772 [patent_doc_number] => 04582084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Positive flow control valve' [patent_app_type] => 1 [patent_app_number] => 6/716546 [patent_app_country] => US [patent_app_date] => 1985-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 22 [patent_no_of_words] => 5413 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582084.pdf [firstpage_image] =>[orig_patent_app_number] => 716546 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716546
Positive flow control valve Mar 26, 1985 Issued
Array ( [id] => 2211495 [patent_doc_number] => 04595033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Low pressure high temperature safety valve' [patent_app_type] => 1 [patent_app_number] => 6/716511 [patent_app_country] => US [patent_app_date] => 1985-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1325 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/595/04595033.pdf [firstpage_image] =>[orig_patent_app_number] => 716511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716511
Low pressure high temperature safety valve Mar 24, 1985 Issued
Array ( [id] => 2317968 [patent_doc_number] => 04633902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Water valve' [patent_app_type] => 1 [patent_app_number] => 6/715489 [patent_app_country] => US [patent_app_date] => 1985-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4135 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633902.pdf [firstpage_image] =>[orig_patent_app_number] => 715489 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/715489
Water valve Mar 24, 1985 Issued
Array ( [id] => 2245128 [patent_doc_number] => 04587859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Seismic trigger' [patent_app_type] => 1 [patent_app_number] => 6/713057 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3227 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/587/04587859.pdf [firstpage_image] =>[orig_patent_app_number] => 713057 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713057
Seismic trigger Mar 17, 1985 Issued
Array ( [id] => 2272328 [patent_doc_number] => 04619287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Valves proper for valve-type fluid-flow controllers' [patent_app_type] => 1 [patent_app_number] => 6/712204 [patent_app_country] => US [patent_app_date] => 1985-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1976 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619287.pdf [firstpage_image] =>[orig_patent_app_number] => 712204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712204
Valves proper for valve-type fluid-flow controllers Mar 14, 1985 Issued
Array ( [id] => 2236200 [patent_doc_number] => 04612950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Pressure measuring and regulating device' [patent_app_type] => 1 [patent_app_number] => 6/711379 [patent_app_country] => US [patent_app_date] => 1985-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1927 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612950.pdf [firstpage_image] =>[orig_patent_app_number] => 711379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/711379
Pressure measuring and regulating device Mar 12, 1985 Issued
Array ( [id] => 2272053 [patent_doc_number] => 04601306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Apparatus for ascertaining and/or keeping constant the mixing ratio of a liquid mixture' [patent_app_type] => 1 [patent_app_number] => 6/709958 [patent_app_country] => US [patent_app_date] => 1985-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2890 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601306.pdf [firstpage_image] =>[orig_patent_app_number] => 709958 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709958
Apparatus for ascertaining and/or keeping constant the mixing ratio of a liquid mixture Mar 7, 1985 Issued
Array ( [id] => 2268664 [patent_doc_number] => 04625747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Pressure responsive flow divider valve for servo-powered steering devices' [patent_app_type] => 1 [patent_app_number] => 6/705977 [patent_app_country] => US [patent_app_date] => 1985-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1897 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625747.pdf [firstpage_image] =>[orig_patent_app_number] => 705977 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705977
Pressure responsive flow divider valve for servo-powered steering devices Feb 26, 1985 Issued
Array ( [id] => 2231104 [patent_doc_number] => 04596321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Bi-directional flow control device for damping head assembly' [patent_app_type] => 1 [patent_app_number] => 6/703346 [patent_app_country] => US [patent_app_date] => 1985-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 6782 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596321.pdf [firstpage_image] =>[orig_patent_app_number] => 703346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/703346
Bi-directional flow control device for damping head assembly Feb 19, 1985 Issued
Array ( [id] => 2168409 [patent_doc_number] => 04556084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-03 [patent_title] => 'Air admittance valve' [patent_app_type] => 1 [patent_app_number] => 6/698260 [patent_app_country] => US [patent_app_date] => 1985-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1411 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/556/04556084.pdf [firstpage_image] =>[orig_patent_app_number] => 698260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/698260
Air admittance valve Feb 4, 1985 Issued
Array ( [id] => 2167021 [patent_doc_number] => 04561460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Dual orifice control' [patent_app_type] => 1 [patent_app_number] => 6/696754 [patent_app_country] => US [patent_app_date] => 1985-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1617 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561460.pdf [firstpage_image] =>[orig_patent_app_number] => 696754 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696754
Dual orifice control Jan 30, 1985 Issued
Array ( [id] => 2302546 [patent_doc_number] => 04637428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Fluid flow control valves' [patent_app_type] => 1 [patent_app_number] => 6/694756 [patent_app_country] => US [patent_app_date] => 1985-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4735 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/637/04637428.pdf [firstpage_image] =>[orig_patent_app_number] => 694756 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/694756
Fluid flow control valves Jan 24, 1985 Issued
Array ( [id] => 2252566 [patent_doc_number] => 04597412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Valve for sequential chemical operations' [patent_app_type] => 1 [patent_app_number] => 6/693690 [patent_app_country] => US [patent_app_date] => 1985-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4674 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597412.pdf [firstpage_image] =>[orig_patent_app_number] => 693690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/693690
Valve for sequential chemical operations Jan 22, 1985 Issued
Array ( [id] => 2356209 [patent_doc_number] => 04682628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Faucet system' [patent_app_type] => 1 [patent_app_number] => 6/690194 [patent_app_country] => US [patent_app_date] => 1984-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2631 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682628.pdf [firstpage_image] =>[orig_patent_app_number] => 690194 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690194
Faucet system Dec 12, 1984 Issued
Array ( [id] => 2256410 [patent_doc_number] => 04592383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Constant-flow valve' [patent_app_type] => 1 [patent_app_number] => 6/679955 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2868 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/592/04592383.pdf [firstpage_image] =>[orig_patent_app_number] => 679955 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679955
Constant-flow valve Dec 9, 1984 Issued
Array ( [id] => 2211708 [patent_doc_number] => 04593711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Pressure and vacuum relief valve mechanism for a fluid storage tank' [patent_app_type] => 1 [patent_app_number] => 6/677290 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3160 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593711.pdf [firstpage_image] =>[orig_patent_app_number] => 677290 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677290
Pressure and vacuum relief valve mechanism for a fluid storage tank Dec 2, 1984 Issued
Array ( [id] => 2272043 [patent_doc_number] => 04601305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Compact gas compressor check valve' [patent_app_type] => 1 [patent_app_number] => 6/676258 [patent_app_country] => US [patent_app_date] => 1984-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 10 [patent_no_of_words] => 2051 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601305.pdf [firstpage_image] =>[orig_patent_app_number] => 676258 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/676258
Compact gas compressor check valve Nov 28, 1984 Issued
Array ( [id] => 2219103 [patent_doc_number] => 04570669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Simplified springless check valve' [patent_app_type] => 1 [patent_app_number] => 6/674963 [patent_app_country] => US [patent_app_date] => 1984-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1945 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/570/04570669.pdf [firstpage_image] =>[orig_patent_app_number] => 674963 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674963
Simplified springless check valve Nov 25, 1984 Issued
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