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] => 2695830 [patent_doc_number] => 04981281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Solenoid controlled fluid flow valve' [patent_app_type] => 1 [patent_app_number] => 7/205448 [patent_app_country] => US [patent_app_date] => 1988-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 9647 [patent_no_of_claims] => 13 [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/04/981/04981281.pdf [firstpage_image] =>[orig_patent_app_number] => 205448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/205448
Solenoid controlled fluid flow valve Jun 9, 1988 Issued
Array ( [id] => 2473564 [patent_doc_number] => 04823900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Four-wheel drive wheel-chair with compound wheels' [patent_app_type] => 1 [patent_app_number] => 7/204509 [patent_app_country] => US [patent_app_date] => 1988-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1778 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823900.pdf [firstpage_image] =>[orig_patent_app_number] => 204509 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/204509
Four-wheel drive wheel-chair with compound wheels Jun 8, 1988 Issued
07/200549 PRESSURE CONTROL FOR EARTHQUAKE SENSITIVE SHUT-OFF VALVE May 30, 1988 Issued
Array ( [id] => 2469746 [patent_doc_number] => 04858644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Fluid flow regulator' [patent_app_type] => 1 [patent_app_number] => 7/200138 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5270 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858644.pdf [firstpage_image] =>[orig_patent_app_number] => 200138 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/200138
Fluid flow regulator May 30, 1988 Issued
Array ( [id] => 2531428 [patent_doc_number] => 04832075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'One-way check valve for pressurized fluid' [patent_app_type] => 1 [patent_app_number] => 7/199599 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1961 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832075.pdf [firstpage_image] =>[orig_patent_app_number] => 199599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199599
One-way check valve for pressurized fluid May 26, 1988 Issued
Array ( [id] => 2510309 [patent_doc_number] => 04872476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Check valve for engine cooling system' [patent_app_type] => 1 [patent_app_number] => 7/197955 [patent_app_country] => US [patent_app_date] => 1988-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2573 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872476.pdf [firstpage_image] =>[orig_patent_app_number] => 197955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/197955
Check valve for engine cooling system May 23, 1988 Issued
Array ( [id] => 2473263 [patent_doc_number] => 04799505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Earthquake triggered gas valve' [patent_app_type] => 1 [patent_app_number] => 7/196602 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1348 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/799/04799505.pdf [firstpage_image] =>[orig_patent_app_number] => 196602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196602
Earthquake triggered gas valve May 19, 1988 Issued
Array ( [id] => 2512451 [patent_doc_number] => 04796663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Fabricated check valve construction' [patent_app_type] => 1 [patent_app_number] => 7/196447 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2277 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796663.pdf [firstpage_image] =>[orig_patent_app_number] => 196447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196447
Fabricated check valve construction May 19, 1988 Issued
Array ( [id] => 2522802 [patent_doc_number] => 04825897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/195805 [patent_app_country] => US [patent_app_date] => 1988-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1605 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825897.pdf [firstpage_image] =>[orig_patent_app_number] => 195805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/195805
Flow control valve May 18, 1988 Issued
Array ( [id] => 2546236 [patent_doc_number] => 04941503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Vacuum assembly including an improved vacuum relief valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/193769 [patent_app_country] => US [patent_app_date] => 1988-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2122 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941503.pdf [firstpage_image] =>[orig_patent_app_number] => 193769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193769
Vacuum assembly including an improved vacuum relief valve assembly May 12, 1988 Issued
Array ( [id] => 2465503 [patent_doc_number] => 04881570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Seal for valves' [patent_app_type] => 1 [patent_app_number] => 7/210769 [patent_app_country] => US [patent_app_date] => 1988-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1935 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881570.pdf [firstpage_image] =>[orig_patent_app_number] => 210769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/210769
Seal for valves May 11, 1988 Issued
Array ( [id] => 2509830 [patent_doc_number] => 04877052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 7/193405 [patent_app_country] => US [patent_app_date] => 1988-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1362 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877052.pdf [firstpage_image] =>[orig_patent_app_number] => 193405 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193405
Check valve May 11, 1988 Issued
Array ( [id] => 2592914 [patent_doc_number] => 04901876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'All-purpose utility crate' [patent_app_type] => 1 [patent_app_number] => 7/190776 [patent_app_country] => US [patent_app_date] => 1988-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3224 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901876.pdf [firstpage_image] =>[orig_patent_app_number] => 190776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190776
All-purpose utility crate May 5, 1988 Issued
Array ( [id] => 2609846 [patent_doc_number] => 04949863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Isolator for work in an aseptic environment' [patent_app_type] => 1 [patent_app_number] => 7/191174 [patent_app_country] => US [patent_app_date] => 1988-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2347 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949863.pdf [firstpage_image] =>[orig_patent_app_number] => 191174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191174
Isolator for work in an aseptic environment May 5, 1988 Issued
Array ( [id] => 2623041 [patent_doc_number] => 04892224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Support device for a disposable trash bag' [patent_app_type] => 1 [patent_app_number] => 7/190998 [patent_app_country] => US [patent_app_date] => 1988-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3732 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892224.pdf [firstpage_image] =>[orig_patent_app_number] => 190998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190998
Support device for a disposable trash bag May 5, 1988 Issued
Array ( [id] => 2510218 [patent_doc_number] => 04860917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Scraping arrangement for telescopic covers' [patent_app_type] => 1 [patent_app_number] => 7/190536 [patent_app_country] => US [patent_app_date] => 1988-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1238 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860917.pdf [firstpage_image] =>[orig_patent_app_number] => 190536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190536
Scraping arrangement for telescopic covers May 4, 1988 Issued
Array ( [id] => 2625380 [patent_doc_number] => 04898295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Spin welded, tamper-proof, resealable thermoplastic container' [patent_app_type] => 1 [patent_app_number] => 7/189638 [patent_app_country] => US [patent_app_date] => 1988-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2541 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898295.pdf [firstpage_image] =>[orig_patent_app_number] => 189638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/189638
Spin welded, tamper-proof, resealable thermoplastic container May 2, 1988 Issued
Array ( [id] => 2534943 [patent_doc_number] => 04807657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Automatic fluid flow regulator' [patent_app_type] => 1 [patent_app_number] => 7/187709 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2662 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807657.pdf [firstpage_image] =>[orig_patent_app_number] => 187709 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/187709
Automatic fluid flow regulator Apr 28, 1988 Issued
Array ( [id] => 2464570 [patent_doc_number] => 04875503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Stop for compressor plate valve' [patent_app_type] => 1 [patent_app_number] => 7/190565 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2523 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875503.pdf [firstpage_image] =>[orig_patent_app_number] => 190565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190565
Stop for compressor plate valve Apr 28, 1988 Issued
Array ( [id] => 2495386 [patent_doc_number] => 04817664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Gas pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/187914 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2434 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817664.pdf [firstpage_image] =>[orig_patent_app_number] => 187914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/187914
Gas pressure regulator Apr 28, 1988 Issued
Menu