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] => 2281077 [patent_doc_number] => 04658852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Backflow preventer apparatus for fluid flow lines' [patent_app_type] => 1 [patent_app_number] => 6/789449 [patent_app_country] => US [patent_app_date] => 1985-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4197 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658852.pdf [firstpage_image] =>[orig_patent_app_number] => 789449 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/789449
Backflow preventer apparatus for fluid flow lines Oct 20, 1985 Issued
Array ( [id] => 2315457 [patent_doc_number] => 04704947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Bidirectional fluid flow valve' [patent_app_type] => 1 [patent_app_number] => 6/789518 [patent_app_country] => US [patent_app_date] => 1985-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3082 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704947.pdf [firstpage_image] =>[orig_patent_app_number] => 789518 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/789518
Bidirectional fluid flow valve Oct 20, 1985 Issued
Array ( [id] => 2281063 [patent_doc_number] => 04658851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Reversing valve construction and method of making the same' [patent_app_type] => 1 [patent_app_number] => 6/784601 [patent_app_country] => US [patent_app_date] => 1985-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5321 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658851.pdf [firstpage_image] =>[orig_patent_app_number] => 784601 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/784601
Reversing valve construction and method of making the same Oct 3, 1985 Issued
Array ( [id] => 2215775 [patent_doc_number] => 04624277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Pressure regulating and relief valve' [patent_app_type] => 1 [patent_app_number] => 6/783573 [patent_app_country] => US [patent_app_date] => 1985-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2946 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624277.pdf [firstpage_image] =>[orig_patent_app_number] => 783573 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/783573
Pressure regulating and relief valve Oct 2, 1985 Issued
06/783325 FOUR-WHEEL DRIVE WHEELCHAIR WITH COMPOUND WHEELS Oct 1, 1985 Abandoned
Array ( [id] => 2352759 [patent_doc_number] => 04664134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Fuel system for flight vehicle' [patent_app_type] => 1 [patent_app_number] => 6/782218 [patent_app_country] => US [patent_app_date] => 1985-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4590 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/664/04664134.pdf [firstpage_image] =>[orig_patent_app_number] => 782218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/782218
Fuel system for flight vehicle Sep 29, 1985 Issued
90/000868 SAFETY VALVE Sep 22, 1985 Pending
Array ( [id] => 2233670 [patent_doc_number] => 04632141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Valve arrangement' [patent_app_type] => 1 [patent_app_number] => 6/778336 [patent_app_country] => US [patent_app_date] => 1985-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1082 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/632/04632141.pdf [firstpage_image] =>[orig_patent_app_number] => 778336 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/778336
Valve arrangement Sep 19, 1985 Issued
Array ( [id] => 2252552 [patent_doc_number] => 04597411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms' [patent_app_type] => 1 [patent_app_number] => 6/775895 [patent_app_country] => US [patent_app_date] => 1985-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597411.pdf [firstpage_image] =>[orig_patent_app_number] => 775895 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/775895
Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms Sep 12, 1985 Issued
Array ( [id] => 2282561 [patent_doc_number] => 04638835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Automatic overflow control apparatus for the pipeline passage' [patent_app_type] => 1 [patent_app_number] => 6/775025 [patent_app_country] => US [patent_app_date] => 1985-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1422 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638835.pdf [firstpage_image] =>[orig_patent_app_number] => 775025 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/775025
Automatic overflow control apparatus for the pipeline passage Sep 10, 1985 Issued
Array ( [id] => 2304313 [patent_doc_number] => 04699166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Hydraulic fuse valve assembly' [patent_app_type] => 1 [patent_app_number] => 6/773836 [patent_app_country] => US [patent_app_date] => 1985-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 7233 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699166.pdf [firstpage_image] =>[orig_patent_app_number] => 773836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/773836
Hydraulic fuse valve assembly Sep 5, 1985 Issued
Array ( [id] => 2283014 [patent_doc_number] => 04651775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Three-way ball valve' [patent_app_type] => 1 [patent_app_number] => 6/772913 [patent_app_country] => US [patent_app_date] => 1985-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2173 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651775.pdf [firstpage_image] =>[orig_patent_app_number] => 772913 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/772913
Three-way ball valve Sep 4, 1985 Issued
Array ( [id] => 2293977 [patent_doc_number] => 04641679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-10 [patent_title] => 'Feed device for a two-phase fluid pump and a hydrocarbon producing installation with such feed device' [patent_app_type] => 1 [patent_app_number] => 6/774602 [patent_app_country] => US [patent_app_date] => 1985-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1916 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/641/04641679.pdf [firstpage_image] =>[orig_patent_app_number] => 774602 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/774602
Feed device for a two-phase fluid pump and a hydrocarbon producing installation with such feed device Aug 29, 1985 Issued
Array ( [id] => 2255847 [patent_doc_number] => 04628959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 6/771219 [patent_app_country] => US [patent_app_date] => 1985-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4459 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628959.pdf [firstpage_image] =>[orig_patent_app_number] => 771219 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771219
Vacuum check valve Aug 29, 1985 Issued
Array ( [id] => 2233394 [patent_doc_number] => 04616678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Means for preventing water hammer in fluid-feeding system' [patent_app_type] => 1 [patent_app_number] => 6/771026 [patent_app_country] => US [patent_app_date] => 1985-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1119 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/616/04616678.pdf [firstpage_image] =>[orig_patent_app_number] => 771026 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771026
Means for preventing water hammer in fluid-feeding system Aug 29, 1985 Issued
Array ( [id] => 2252542 [patent_doc_number] => 04597410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Cross line relief valve mechanism' [patent_app_type] => 1 [patent_app_number] => 6/771218 [patent_app_country] => US [patent_app_date] => 1985-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1634 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597410.pdf [firstpage_image] =>[orig_patent_app_number] => 771218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771218
Cross line relief valve mechanism Aug 29, 1985 Issued
Array ( [id] => 2291496 [patent_doc_number] => 04643221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 6/771295 [patent_app_country] => US [patent_app_date] => 1985-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3791 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 707 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643221.pdf [firstpage_image] =>[orig_patent_app_number] => 771295 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771295
Vacuum check valve Aug 29, 1985 Issued
06/770379 STEAM TURBINE CONTROL VALVE FOR CYCLIC DUTY Aug 28, 1985 Abandoned
Array ( [id] => 2292861 [patent_doc_number] => 04683903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Governor valve' [patent_app_type] => 1 [patent_app_number] => 6/770408 [patent_app_country] => US [patent_app_date] => 1985-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 1808 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683903.pdf [firstpage_image] =>[orig_patent_app_number] => 770408 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/770408
Governor valve Aug 27, 1985 Issued
Array ( [id] => 2268682 [patent_doc_number] => 04625748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Safety arrangement for power assisted steerings' [patent_app_type] => 1 [patent_app_number] => 6/768520 [patent_app_country] => US [patent_app_date] => 1985-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2205 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625748.pdf [firstpage_image] =>[orig_patent_app_number] => 768520 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/768520
Safety arrangement for power assisted steerings Aug 21, 1985 Issued
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