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] => 2462626 [patent_doc_number] => 04870992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Backflow prevention device' [patent_app_type] => 1 [patent_app_number] => 7/138807 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3217 [patent_no_of_claims] => 4 [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/04/870/04870992.pdf [firstpage_image] =>[orig_patent_app_number] => 138807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138807
Backflow prevention device Dec 27, 1987 Issued
Array ( [id] => 2531354 [patent_doc_number] => 04832071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Fluid motor metering device' [patent_app_type] => 1 [patent_app_number] => 7/138388 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2992 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832071.pdf [firstpage_image] =>[orig_patent_app_number] => 138388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138388
Fluid motor metering device Dec 27, 1987 Issued
Array ( [id] => 2408201 [patent_doc_number] => 04773439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Changeover valve' [patent_app_type] => 1 [patent_app_number] => 7/137739 [patent_app_country] => US [patent_app_date] => 1987-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2080 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773439.pdf [firstpage_image] =>[orig_patent_app_number] => 137739 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137739
Changeover valve Dec 23, 1987 Issued
Array ( [id] => 2373195 [patent_doc_number] => 04782862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 7/135650 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1865 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782862.pdf [firstpage_image] =>[orig_patent_app_number] => 135650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135650
Solenoid valve Dec 20, 1987 Issued
Array ( [id] => 2538729 [patent_doc_number] => 04856292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Pressure control valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/136107 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 3821 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856292.pdf [firstpage_image] =>[orig_patent_app_number] => 136107 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136107
Pressure control valve assembly Dec 20, 1987 Issued
Array ( [id] => 2543616 [patent_doc_number] => 04852605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Valve operating without friction' [patent_app_type] => 1 [patent_app_number] => 7/141609 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2015 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852605.pdf [firstpage_image] =>[orig_patent_app_number] => 141609 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141609
Valve operating without friction Dec 13, 1987 Issued
Array ( [id] => 2375292 [patent_doc_number] => 04793379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Supply cylinder shut-off and flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/127634 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2150 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793379.pdf [firstpage_image] =>[orig_patent_app_number] => 127634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127634
Supply cylinder shut-off and flow control valve Dec 1, 1987 Issued
Array ( [id] => 2509012 [patent_doc_number] => 04838297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Apparatus for injecting a fluid into a network' [patent_app_type] => 1 [patent_app_number] => 7/138850 [patent_app_country] => US [patent_app_date] => 1987-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 10021 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838297.pdf [firstpage_image] =>[orig_patent_app_number] => 138850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138850
Apparatus for injecting a fluid into a network Nov 29, 1987 Issued
Array ( [id] => 2410391 [patent_doc_number] => 04762149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Double seal press assembled check valve' [patent_app_type] => 1 [patent_app_number] => 7/129343 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1597 [patent_no_of_claims] => 6 [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/04/762/04762149.pdf [firstpage_image] =>[orig_patent_app_number] => 129343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129343
Double seal press assembled check valve Nov 24, 1987 Issued
Array ( [id] => 2462160 [patent_doc_number] => 04811756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Safety valve' [patent_app_type] => 1 [patent_app_number] => 7/123349 [patent_app_country] => US [patent_app_date] => 1987-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2424 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/811/04811756.pdf [firstpage_image] =>[orig_patent_app_number] => 123349 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123349
Safety valve Nov 19, 1987 Issued
Array ( [id] => 2537280 [patent_doc_number] => 04805873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Control device for a starter valve of a turbine aero-engine' [patent_app_type] => 1 [patent_app_number] => 7/122683 [patent_app_country] => US [patent_app_date] => 1987-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2575 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805873.pdf [firstpage_image] =>[orig_patent_app_number] => 122683 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122683
Control device for a starter valve of a turbine aero-engine Nov 17, 1987 Issued
Array ( [id] => 2513170 [patent_doc_number] => 04838516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Compression release retarder with valve motion modifier' [patent_app_type] => 1 [patent_app_number] => 7/120825 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 11066 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838516.pdf [firstpage_image] =>[orig_patent_app_number] => 120825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120825
Compression release retarder with valve motion modifier Nov 15, 1987 Issued
Array ( [id] => 2462090 [patent_doc_number] => 04811752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Auxiliary remote valve actuator' [patent_app_type] => 1 [patent_app_number] => 7/121452 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2494 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/811/04811752.pdf [firstpage_image] =>[orig_patent_app_number] => 121452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121452
Auxiliary remote valve actuator Nov 15, 1987 Issued
Array ( [id] => 2509923 [patent_doc_number] => 04877057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Pressure equalizing valve' [patent_app_type] => 1 [patent_app_number] => 7/120014 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2915 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877057.pdf [firstpage_image] =>[orig_patent_app_number] => 120014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120014
Pressure equalizing valve Nov 12, 1987 Issued
Array ( [id] => 2541646 [patent_doc_number] => 04834131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Safety system for pneumatic tools' [patent_app_type] => 1 [patent_app_number] => 7/119178 [patent_app_country] => US [patent_app_date] => 1987-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3038 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834131.pdf [firstpage_image] =>[orig_patent_app_number] => 119178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119178
Safety system for pneumatic tools Nov 9, 1987 Issued
Array ( [id] => 2543620 [patent_doc_number] => 04856552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Flow regulating device' [patent_app_type] => 1 [patent_app_number] => 7/119079 [patent_app_country] => US [patent_app_date] => 1987-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3353 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856552.pdf [firstpage_image] =>[orig_patent_app_number] => 119079 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119079
Flow regulating device Nov 9, 1987 Issued
Array ( [id] => 2492669 [patent_doc_number] => 04798223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Double block and vent valve system' [patent_app_type] => 1 [patent_app_number] => 7/118602 [patent_app_country] => US [patent_app_date] => 1987-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3963 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798223.pdf [firstpage_image] =>[orig_patent_app_number] => 118602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118602
Double block and vent valve system Nov 8, 1987 Issued
Array ( [id] => 2492652 [patent_doc_number] => 04798222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Valve assembly particularly usable with a coffee brewing basket' [patent_app_type] => 1 [patent_app_number] => 7/118070 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2874 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798222.pdf [firstpage_image] =>[orig_patent_app_number] => 118070 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118070
Valve assembly particularly usable with a coffee brewing basket Nov 5, 1987 Issued
Array ( [id] => 2398963 [patent_doc_number] => 04785846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Gas control apparatus with a pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/116998 [patent_app_country] => US [patent_app_date] => 1987-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3742 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785846.pdf [firstpage_image] =>[orig_patent_app_number] => 116998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116998
Gas control apparatus with a pressure regulator Nov 4, 1987 Issued
Array ( [id] => 2543573 [patent_doc_number] => 04848401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Isolation chamber valve' [patent_app_type] => 1 [patent_app_number] => 7/116808 [patent_app_country] => US [patent_app_date] => 1987-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2603 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848401.pdf [firstpage_image] =>[orig_patent_app_number] => 116808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116808
Isolation chamber valve Nov 4, 1987 Issued
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