Search

Geoffrey S. Evans

Examiner (ID: 18822, Phone: (571)272-1174 , Office: P/3742 )

Most Active Art Unit
1725
Art Unit(s)
3742, 2831, 3761, 1725, 1742, 2103, 2104, 2106, 1793
Total Applications
3744
Issued Applications
3191
Pending Applications
123
Abandoned Applications
441

Applications

Application numberTitle of the applicationFiling DateStatus
06/577073 METHOD AND APPARATUS FOR MAKING SUBMICRON POWDERS Feb 5, 1984 Abandoned
Array ( [id] => 2386414 [patent_doc_number] => 04695696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Electric discharge machine with control of the machining pulse\'s current value in accordance with the delay time' [patent_app_type] => 1 [patent_app_number] => 6/584440 [patent_app_country] => US [patent_app_date] => 1984-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4572 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695696.pdf [firstpage_image] =>[orig_patent_app_number] => 584440 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/584440
Electric discharge machine with control of the machining pulse's current value in accordance with the delay time Jan 29, 1984 Issued
Array ( [id] => 2304037 [patent_doc_number] => 04673789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Power source for wire cut electrical discharge machining' [patent_app_type] => 1 [patent_app_number] => 6/579196 [patent_app_country] => US [patent_app_date] => 1984-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3314 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673789.pdf [firstpage_image] =>[orig_patent_app_number] => 579196 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/579196
Power source for wire cut electrical discharge machining Jan 24, 1984 Issued
Array ( [id] => 2147902 [patent_doc_number] => 04559433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Wire cut electrical discharge machining apparatus with electric feeders in a tubular guide' [patent_app_type] => 1 [patent_app_number] => 6/588863 [patent_app_country] => US [patent_app_date] => 1984-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1850 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559433.pdf [firstpage_image] =>[orig_patent_app_number] => 588863 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/588863
Wire cut electrical discharge machining apparatus with electric feeders in a tubular guide Jan 24, 1984 Issued
Array ( [id] => 2328364 [patent_doc_number] => 04698476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Automatic wire feeder for an electrical discharge machining apparatus including combined cleaning fluid and working fluid supply systems' [patent_app_type] => 1 [patent_app_number] => 6/574093 [patent_app_country] => US [patent_app_date] => 1984-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 3928 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698476.pdf [firstpage_image] =>[orig_patent_app_number] => 574093 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/574093
Automatic wire feeder for an electrical discharge machining apparatus including combined cleaning fluid and working fluid supply systems Jan 4, 1984 Issued
06/563930 HEATING APPARATUS Dec 20, 1983 Abandoned
Array ( [id] => 2345892 [patent_doc_number] => 04641013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-03 [patent_title] => 'Dual stage thermostat and electric space heating system' [patent_app_type] => 1 [patent_app_number] => 6/561486 [patent_app_country] => US [patent_app_date] => 1983-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2921 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/641/04641013.pdf [firstpage_image] =>[orig_patent_app_number] => 561486 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/561486
Dual stage thermostat and electric space heating system Dec 13, 1983 Issued
Array ( [id] => 2223047 [patent_doc_number] => 04628169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Mini electrical syringe needle destroyer' [patent_app_type] => 1 [patent_app_number] => 6/552324 [patent_app_country] => US [patent_app_date] => 1983-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1041 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628169.pdf [firstpage_image] =>[orig_patent_app_number] => 552324 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552324
Mini electrical syringe needle destroyer Nov 15, 1983 Issued
Array ( [id] => 2257211 [patent_doc_number] => 04590352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Dry-cut EDM with debris sweeping means' [patent_app_type] => 1 [patent_app_number] => 6/549928 [patent_app_country] => US [patent_app_date] => 1983-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3595 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/590/04590352.pdf [firstpage_image] =>[orig_patent_app_number] => 549928 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549928
Dry-cut EDM with debris sweeping means Nov 7, 1983 Issued
Array ( [id] => 2268563 [patent_doc_number] => 04629856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Traveling-wire backing support EDM method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/549187 [patent_app_country] => US [patent_app_date] => 1983-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3401 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629856.pdf [firstpage_image] =>[orig_patent_app_number] => 549187 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/549187
Traveling-wire backing support EDM method and apparatus Nov 3, 1983 Issued
Array ( [id] => 2272521 [patent_doc_number] => 04584452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Remotely actuated metal disintegration machining apparatus' [patent_app_type] => 1 [patent_app_number] => 6/548549 [patent_app_country] => US [patent_app_date] => 1983-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5179 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584452.pdf [firstpage_image] =>[orig_patent_app_number] => 548549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548549
Remotely actuated metal disintegration machining apparatus Nov 2, 1983 Issued
Array ( [id] => 2247319 [patent_doc_number] => 04613740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Guide holders of electrodischarge machining apparatus having wire electrode' [patent_app_type] => 1 [patent_app_number] => 6/548888 [patent_app_country] => US [patent_app_date] => 1983-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2198 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/613/04613740.pdf [firstpage_image] =>[orig_patent_app_number] => 548888 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548888
Guide holders of electrodischarge machining apparatus having wire electrode Oct 4, 1983 Issued
Array ( [id] => 2147844 [patent_doc_number] => 04559428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Oven door with integral choke mechanism and microwave absorber' [patent_app_type] => 1 [patent_app_number] => 6/537167 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1381 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559428.pdf [firstpage_image] =>[orig_patent_app_number] => 537167 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537167
Oven door with integral choke mechanism and microwave absorber Sep 29, 1983 Issued
Array ( [id] => 2243230 [patent_doc_number] => 04608476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Retraction control for 3D-path controlled generic electrode electroerosion' [patent_app_type] => 1 [patent_app_number] => 6/534591 [patent_app_country] => US [patent_app_date] => 1983-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6366 [patent_no_of_claims] => 11 [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/04/608/04608476.pdf [firstpage_image] =>[orig_patent_app_number] => 534591 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534591
Retraction control for 3D-path controlled generic electrode electroerosion Sep 21, 1983 Issued
Array ( [id] => 2264186 [patent_doc_number] => 04570046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-11 [patent_title] => 'Method of processing PTC heater' [patent_app_type] => 1 [patent_app_number] => 6/530845 [patent_app_country] => US [patent_app_date] => 1983-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 869 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/570/04570046.pdf [firstpage_image] =>[orig_patent_app_number] => 530845 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530845
Method of processing PTC heater Sep 8, 1983 Issued
Array ( [id] => 2402874 [patent_doc_number] => 04770233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Space heating element and shaped insulated mounting therefor' [patent_app_type] => 1 [patent_app_number] => 6/530374 [patent_app_country] => US [patent_app_date] => 1983-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1978 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770233.pdf [firstpage_image] =>[orig_patent_app_number] => 530374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530374
Space heating element and shaped insulated mounting therefor Sep 7, 1983 Issued
Array ( [id] => 2349107 [patent_doc_number] => 04649252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Wire-cut electric discharge machining method' [patent_app_type] => 1 [patent_app_number] => 6/529225 [patent_app_country] => US [patent_app_date] => 1983-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4726 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/649/04649252.pdf [firstpage_image] =>[orig_patent_app_number] => 529225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/529225
Wire-cut electric discharge machining method Aug 31, 1983 Issued
Array ( [id] => 2304165 [patent_doc_number] => 04644135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Wall mounted forced air electric heater' [patent_app_type] => 1 [patent_app_number] => 6/527534 [patent_app_country] => US [patent_app_date] => 1983-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2526 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/644/04644135.pdf [firstpage_image] =>[orig_patent_app_number] => 527534 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527534
Wall mounted forced air electric heater Aug 28, 1983 Issued
Array ( [id] => 2224122 [patent_doc_number] => 04582974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Electric discharge machine including means for detecting abnormal discharge conditions' [patent_app_type] => 1 [patent_app_number] => 6/519643 [patent_app_country] => US [patent_app_date] => 1983-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5899 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582974.pdf [firstpage_image] =>[orig_patent_app_number] => 519643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/519643
Electric discharge machine including means for detecting abnormal discharge conditions Aug 1, 1983 Issued
Array ( [id] => 2147889 [patent_doc_number] => 04559432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Wire EDM for detecting discharge concentrations using inductance' [patent_app_type] => 1 [patent_app_number] => 6/519642 [patent_app_country] => US [patent_app_date] => 1983-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2120 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559432.pdf [firstpage_image] =>[orig_patent_app_number] => 519642 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/519642
Wire EDM for detecting discharge concentrations using inductance Aug 1, 1983 Issued
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