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
Array ( [id] => 2453647 [patent_doc_number] => 04733038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Contact member for supplying electrical current to an electro-erosion wire electrode' [patent_app_type] => 1 [patent_app_number] => 6/934193 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3251 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733038.pdf [firstpage_image] =>[orig_patent_app_number] => 934193 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/934193
Contact member for supplying electrical current to an electro-erosion wire electrode Nov 23, 1986 Issued
Array ( [id] => 2342700 [patent_doc_number] => 04713515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Electrode holder for electric discharge processing machines' [patent_app_type] => 1 [patent_app_number] => 6/932697 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4391 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 561 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/713/04713515.pdf [firstpage_image] =>[orig_patent_app_number] => 932697 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932697
Electrode holder for electric discharge processing machines Nov 18, 1986 Issued
06/926197 CUTTING AND GOUGING ELECTRODE Nov 2, 1986 Abandoned
Array ( [id] => 2416222 [patent_doc_number] => 04731515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Method of making powders by electro-discharge machining in a cryogenic dielectric' [patent_app_type] => 1 [patent_app_number] => 6/921708 [patent_app_country] => US [patent_app_date] => 1986-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2143 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/731/04731515.pdf [firstpage_image] =>[orig_patent_app_number] => 921708 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/921708
Method of making powders by electro-discharge machining in a cryogenic dielectric Oct 21, 1986 Issued
Array ( [id] => 2452909 [patent_doc_number] => 04767906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'EDM water-based dielectric fluid' [patent_app_type] => 1 [patent_app_number] => 6/920085 [patent_app_country] => US [patent_app_date] => 1986-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1664 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767906.pdf [firstpage_image] =>[orig_patent_app_number] => 920085 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920085
EDM water-based dielectric fluid Oct 16, 1986 Issued
06/866404 TORCH WITH IMPROVED AIR FLOW Oct 13, 1986 Abandoned
Array ( [id] => 2391284 [patent_doc_number] => 04794226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Self-regulating porous heater device' [patent_app_type] => 1 [patent_app_number] => 6/917266 [patent_app_country] => US [patent_app_date] => 1986-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 11923 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794226.pdf [firstpage_image] =>[orig_patent_app_number] => 917266 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/917266
Self-regulating porous heater device Oct 7, 1986 Issued
Array ( [id] => 2418466 [patent_doc_number] => 04736086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Taper cutting control unit for wire-cut, electric discharge machine' [patent_app_type] => 1 [patent_app_number] => 6/919004 [patent_app_country] => US [patent_app_date] => 1986-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4718 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/736/04736086.pdf [firstpage_image] =>[orig_patent_app_number] => 919004 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919004
Taper cutting control unit for wire-cut, electric discharge machine Oct 5, 1986 Issued
Array ( [id] => 2329166 [patent_doc_number] => 04705931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'System for trimming microelectronic resistors' [patent_app_type] => 1 [patent_app_number] => 6/909475 [patent_app_country] => US [patent_app_date] => 1986-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3682 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705931.pdf [firstpage_image] =>[orig_patent_app_number] => 909475 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909475
System for trimming microelectronic resistors Sep 18, 1986 Issued
Array ( [id] => 2427651 [patent_doc_number] => 04739144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Wire electrode discharge machining with nozzle gap control' [patent_app_type] => 1 [patent_app_number] => 6/909354 [patent_app_country] => US [patent_app_date] => 1986-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 1757 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739144.pdf [firstpage_image] =>[orig_patent_app_number] => 909354 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909354
Wire electrode discharge machining with nozzle gap control Sep 18, 1986 Issued
Array ( [id] => 2556498 [patent_doc_number] => 04803326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Wire-cut electric discharge machine in which two adjoining segments of a common electrode effect machining' [patent_app_type] => 1 [patent_app_number] => 6/919005 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 42 [patent_no_of_words] => 16377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803326.pdf [firstpage_image] =>[orig_patent_app_number] => 919005 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919005
Wire-cut electric discharge machine in which two adjoining segments of a common electrode effect machining Sep 16, 1986 Issued
Array ( [id] => 2529152 [patent_doc_number] => 04797526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Method for wire-cut electric discharge machining utilizing adjoining segments of a common electrode' [patent_app_type] => 1 [patent_app_number] => 6/919249 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 42 [patent_no_of_words] => 16364 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797526.pdf [firstpage_image] =>[orig_patent_app_number] => 919249 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919249
Method for wire-cut electric discharge machining utilizing adjoining segments of a common electrode Sep 16, 1986 Issued
Array ( [id] => 2416460 [patent_doc_number] => 04743730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Device for straightening and cutting metallic wire' [patent_app_type] => 1 [patent_app_number] => 6/907832 [patent_app_country] => US [patent_app_date] => 1986-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2341 [patent_no_of_claims] => 14 [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/04/743/04743730.pdf [firstpage_image] =>[orig_patent_app_number] => 907832 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/907832
Device for straightening and cutting metallic wire Sep 14, 1986 Issued
Array ( [id] => 2391813 [patent_doc_number] => 04764653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Process and apparatus employing electroerosion' [patent_app_type] => 1 [patent_app_number] => 6/906420 [patent_app_country] => US [patent_app_date] => 1986-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3467 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764653.pdf [firstpage_image] =>[orig_patent_app_number] => 906420 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906420
Process and apparatus employing electroerosion Sep 10, 1986 Issued
Array ( [id] => 2452890 [patent_doc_number] => 04767905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'EDM method and apparatus with trapezoidized short-duration pulses' [patent_app_type] => 1 [patent_app_number] => 6/905853 [patent_app_country] => US [patent_app_date] => 1986-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3238 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767905.pdf [firstpage_image] =>[orig_patent_app_number] => 905853 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/905853
EDM method and apparatus with trapezoidized short-duration pulses Sep 9, 1986 Issued
Array ( [id] => 2391406 [patent_doc_number] => 04777339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Gap voltage sensing network for electrical discharge machining power supply' [patent_app_type] => 1 [patent_app_number] => 6/901880 [patent_app_country] => US [patent_app_date] => 1986-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1095 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777339.pdf [firstpage_image] =>[orig_patent_app_number] => 901880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901880
Gap voltage sensing network for electrical discharge machining power supply Aug 28, 1986 Issued
Array ( [id] => 2416578 [patent_doc_number] => 04786778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Electrical discharge machining fine finish circuit with symmetrical waveform in both polarities' [patent_app_type] => 1 [patent_app_number] => 6/901958 [patent_app_country] => US [patent_app_date] => 1986-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1707 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786778.pdf [firstpage_image] =>[orig_patent_app_number] => 901958 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901958
Electrical discharge machining fine finish circuit with symmetrical waveform in both polarities Aug 28, 1986 Issued
Array ( [id] => 2448152 [patent_doc_number] => 04740666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Electrical discharge machining electrode' [patent_app_type] => 1 [patent_app_number] => 6/901087 [patent_app_country] => US [patent_app_date] => 1986-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2927 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/740/04740666.pdf [firstpage_image] =>[orig_patent_app_number] => 901087 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901087
Electrical discharge machining electrode Aug 27, 1986 Issued
Array ( [id] => 2497515 [patent_doc_number] => 04847464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Tool for forming a spinneret capillary' [patent_app_type] => 1 [patent_app_number] => 6/899872 [patent_app_country] => US [patent_app_date] => 1986-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1182 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847464.pdf [firstpage_image] =>[orig_patent_app_number] => 899872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/899872
Tool for forming a spinneret capillary Aug 24, 1986 Issued
Array ( [id] => 2517865 [patent_doc_number] => 04818842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Diesel fuel heater' [patent_app_type] => 1 [patent_app_number] => 6/899010 [patent_app_country] => US [patent_app_date] => 1986-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5909 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818842.pdf [firstpage_image] =>[orig_patent_app_number] => 899010 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/899010
Diesel fuel heater Aug 21, 1986 Issued
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