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] => 2317436 [patent_doc_number] => 04679765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Low leakage orifice-controlled poppet valve' [patent_app_type] => 1 [patent_app_number] => 6/853312 [patent_app_country] => US [patent_app_date] => 1986-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2266 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679765.pdf [firstpage_image] =>[orig_patent_app_number] => 853312 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/853312
Low leakage orifice-controlled poppet valve Apr 13, 1986 Issued
Array ( [id] => 2354240 [patent_doc_number] => 04665942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Hydraulic pressure fuse' [patent_app_type] => 1 [patent_app_number] => 6/849778 [patent_app_country] => US [patent_app_date] => 1986-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1987 [patent_no_of_claims] => 14 [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/04/665/04665942.pdf [firstpage_image] =>[orig_patent_app_number] => 849778 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/849778
Hydraulic pressure fuse Apr 8, 1986 Issued
Array ( [id] => 2439982 [patent_doc_number] => 04722359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Valve arrangement for high pressure pumps' [patent_app_type] => 1 [patent_app_number] => 6/849311 [patent_app_country] => US [patent_app_date] => 1986-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1610 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722359.pdf [firstpage_image] =>[orig_patent_app_number] => 849311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/849311
Valve arrangement for high pressure pumps Apr 7, 1986 Issued
Array ( [id] => 2400342 [patent_doc_number] => 04727792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Hydraulic holding valve' [patent_app_type] => 1 [patent_app_number] => 6/849111 [patent_app_country] => US [patent_app_date] => 1986-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4716 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/727/04727792.pdf [firstpage_image] =>[orig_patent_app_number] => 849111 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/849111
Hydraulic holding valve Apr 6, 1986 Issued
Array ( [id] => 2351704 [patent_doc_number] => 04657042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Pressure modulation device for hydraulic systems' [patent_app_type] => 1 [patent_app_number] => 6/849003 [patent_app_country] => US [patent_app_date] => 1986-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1851 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657042.pdf [firstpage_image] =>[orig_patent_app_number] => 849003 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/849003
Pressure modulation device for hydraulic systems Apr 6, 1986 Issued
06/848631 LAUNDRY FAUCET Apr 6, 1986 Abandoned
Array ( [id] => 2292839 [patent_doc_number] => 04672991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Back flow prevention valve' [patent_app_type] => 1 [patent_app_number] => 6/846949 [patent_app_country] => US [patent_app_date] => 1986-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4691 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672991.pdf [firstpage_image] =>[orig_patent_app_number] => 846949 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/846949
Back flow prevention valve Mar 31, 1986 Issued
Array ( [id] => 2400386 [patent_doc_number] => 04718456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Steam conditioning valve' [patent_app_type] => 1 [patent_app_number] => 6/844262 [patent_app_country] => US [patent_app_date] => 1986-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5915 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 665 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718456.pdf [firstpage_image] =>[orig_patent_app_number] => 844262 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/844262
Steam conditioning valve Mar 24, 1986 Issued
Array ( [id] => 2357766 [patent_doc_number] => 04693270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 6/843308 [patent_app_country] => US [patent_app_date] => 1986-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3765 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693270.pdf [firstpage_image] =>[orig_patent_app_number] => 843308 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/843308
Check valve Mar 23, 1986 Issued
Array ( [id] => 2317012 [patent_doc_number] => 04671317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Water supply systems' [patent_app_type] => 1 [patent_app_number] => 6/841834 [patent_app_country] => US [patent_app_date] => 1986-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6247 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671317.pdf [firstpage_image] =>[orig_patent_app_number] => 841834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/841834
Water supply systems Mar 19, 1986 Issued
Array ( [id] => 2327354 [patent_doc_number] => 04676477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Self-closing valve fitting' [patent_app_type] => 1 [patent_app_number] => 6/839055 [patent_app_country] => US [patent_app_date] => 1986-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3857 [patent_no_of_claims] => 6 [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/04/676/04676477.pdf [firstpage_image] =>[orig_patent_app_number] => 839055 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/839055
Self-closing valve fitting Mar 12, 1986 Issued
Array ( [id] => 2359472 [patent_doc_number] => 04693452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Valve' [patent_app_type] => 1 [patent_app_number] => 6/839003 [patent_app_country] => US [patent_app_date] => 1986-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2370 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693452.pdf [firstpage_image] =>[orig_patent_app_number] => 839003 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/839003
Valve Mar 11, 1986 Issued
Array ( [id] => 2439965 [patent_doc_number] => 04722358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Pressure equalizing valve' [patent_app_type] => 1 [patent_app_number] => 6/839143 [patent_app_country] => US [patent_app_date] => 1986-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3029 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722358.pdf [firstpage_image] =>[orig_patent_app_number] => 839143 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/839143
Pressure equalizing valve Mar 11, 1986 Issued
Array ( [id] => 2332388 [patent_doc_number] => 04655238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Roll-over valve' [patent_app_type] => 1 [patent_app_number] => 6/837152 [patent_app_country] => US [patent_app_date] => 1986-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5384 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655238.pdf [firstpage_image] =>[orig_patent_app_number] => 837152 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/837152
Roll-over valve Mar 6, 1986 Issued
Array ( [id] => 2284127 [patent_doc_number] => 04709902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Ball valve having valve housing with interior annular ridge for holding annular retaining element in position' [patent_app_type] => 1 [patent_app_number] => 6/845702 [patent_app_country] => US [patent_app_date] => 1986-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2408 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709902.pdf [firstpage_image] =>[orig_patent_app_number] => 845702 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/845702
Ball valve having valve housing with interior annular ridge for holding annular retaining element in position Mar 4, 1986 Issued
Array ( [id] => 2375179 [patent_doc_number] => 04793373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Current-pressure transducer, particularly for a vacuum control in automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 6/836289 [patent_app_country] => US [patent_app_date] => 1986-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3340 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793373.pdf [firstpage_image] =>[orig_patent_app_number] => 836289 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/836289
Current-pressure transducer, particularly for a vacuum control in automotive vehicles Mar 4, 1986 Issued
Array ( [id] => 2315225 [patent_doc_number] => 04679594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Two-circuit fluid pressure control valve' [patent_app_type] => 1 [patent_app_number] => 6/834684 [patent_app_country] => US [patent_app_date] => 1986-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1928 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679594.pdf [firstpage_image] =>[orig_patent_app_number] => 834684 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834684
Two-circuit fluid pressure control valve Feb 27, 1986 Issued
Array ( [id] => 2400123 [patent_doc_number] => 04718442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve' [patent_app_type] => 1 [patent_app_number] => 6/834201 [patent_app_country] => US [patent_app_date] => 1986-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2040 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718442.pdf [firstpage_image] =>[orig_patent_app_number] => 834201 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/834201
Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve Feb 26, 1986 Issued
Array ( [id] => 2354205 [patent_doc_number] => 04665939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Priority control for hydraulic consumers' [patent_app_type] => 1 [patent_app_number] => 6/831344 [patent_app_country] => US [patent_app_date] => 1986-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1420 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/665/04665939.pdf [firstpage_image] =>[orig_patent_app_number] => 831344 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831344
Priority control for hydraulic consumers Feb 19, 1986 Issued
Array ( [id] => 2272544 [patent_doc_number] => 04622993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Well pipe float valve' [patent_app_type] => 1 [patent_app_number] => 6/831205 [patent_app_country] => US [patent_app_date] => 1986-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1808 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/622/04622993.pdf [firstpage_image] =>[orig_patent_app_number] => 831205 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831205
Well pipe float valve Feb 19, 1986 Issued
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