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] => 2494534 [patent_doc_number] => 04843203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Taper cutting control method and control system in wire-cut electric discharge machine' [patent_app_type] => 1 [patent_app_number] => 7/208859 [patent_app_country] => US [patent_app_date] => 1988-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4045 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843203.pdf [firstpage_image] =>[orig_patent_app_number] => 208859 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208859
Taper cutting control method and control system in wire-cut electric discharge machine Jun 13, 1988 Issued
Array ( [id] => 2636198 [patent_doc_number] => 04977303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Zinc or cadmium coated, surface oxidized electrode wire for EDM cutting of a workpiece; and method for forming such a wire' [patent_app_type] => 1 [patent_app_number] => 7/206136 [patent_app_country] => US [patent_app_date] => 1988-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3546 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977303.pdf [firstpage_image] =>[orig_patent_app_number] => 206136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206136
Zinc or cadmium coated, surface oxidized electrode wire for EDM cutting of a workpiece; and method for forming such a wire Jun 12, 1988 Issued
Array ( [id] => 2520535 [patent_doc_number] => 04870242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Clamping mechanism for securing an EDM electrode holder in a hydraulic chuck' [patent_app_type] => 1 [patent_app_number] => 7/203080 [patent_app_country] => US [patent_app_date] => 1988-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3302 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870242.pdf [firstpage_image] =>[orig_patent_app_number] => 203080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/203080
Clamping mechanism for securing an EDM electrode holder in a hydraulic chuck Jun 6, 1988 Issued
Array ( [id] => 2520701 [patent_doc_number] => 04870250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Reversible hair crimper' [patent_app_type] => 1 [patent_app_number] => 7/202581 [patent_app_country] => US [patent_app_date] => 1988-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 1346 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870250.pdf [firstpage_image] =>[orig_patent_app_number] => 202581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/202581
Reversible hair crimper Jun 5, 1988 Issued
Array ( [id] => 2516453 [patent_doc_number] => 04851634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Device for electrical discharge piercing of holes in components' [patent_app_type] => 1 [patent_app_number] => 7/236770 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4569 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851634.pdf [firstpage_image] =>[orig_patent_app_number] => 236770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236770
Device for electrical discharge piercing of holes in components May 26, 1988 Issued
Array ( [id] => 2650152 [patent_doc_number] => 04896023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Dry and wet heater' [patent_app_type] => 1 [patent_app_number] => 7/199251 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1061 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896023.pdf [firstpage_image] =>[orig_patent_app_number] => 199251 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199251
Dry and wet heater May 25, 1988 Issued
Array ( [id] => 2590305 [patent_doc_number] => 04963710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Process and device for mechanical grinding or sharpening of workpieces by use of electrically conductive grinding or sharpening tools' [patent_app_type] => 1 [patent_app_number] => 7/198808 [patent_app_country] => US [patent_app_date] => 1988-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3015 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963710.pdf [firstpage_image] =>[orig_patent_app_number] => 198808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198808
Process and device for mechanical grinding or sharpening of workpieces by use of electrically conductive grinding or sharpening tools May 24, 1988 Issued
Array ( [id] => 2589139 [patent_doc_number] => 04891486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Device for feed control of electrode-tool in spark erosion machines' [patent_app_type] => 1 [patent_app_number] => 7/236529 [patent_app_country] => US [patent_app_date] => 1988-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3085 [patent_no_of_claims] => 1 [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/04/891/04891486.pdf [firstpage_image] =>[orig_patent_app_number] => 236529 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/236529
Device for feed control of electrode-tool in spark erosion machines May 23, 1988 Issued
Array ( [id] => 2727471 [patent_doc_number] => 05057673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Self-current-limiting devices and method of making same' [patent_app_type] => 1 [patent_app_number] => 7/196146 [patent_app_country] => US [patent_app_date] => 1988-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7790 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057673.pdf [firstpage_image] =>[orig_patent_app_number] => 196146 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196146
Self-current-limiting devices and method of making same May 18, 1988 Issued
Array ( [id] => 2564982 [patent_doc_number] => 04857688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Machining fluid supply controlling system for a wire cut electrical discharge machine' [patent_app_type] => 1 [patent_app_number] => 7/196192 [patent_app_country] => US [patent_app_date] => 1988-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2543 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857688.pdf [firstpage_image] =>[orig_patent_app_number] => 196192 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196192
Machining fluid supply controlling system for a wire cut electrical discharge machine Apr 27, 1988 Issued
Array ( [id] => 2684523 [patent_doc_number] => 04991324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Snow removal device' [patent_app_type] => 1 [patent_app_number] => 7/184420 [patent_app_country] => US [patent_app_date] => 1990-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4200 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991324.pdf [firstpage_image] =>[orig_patent_app_number] => 184420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184420
Method and apparatus for making diffused cooling holes in an airfoil Apr 20, 1988 Issued
Array ( [id] => 2592512 [patent_doc_number] => 04970362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Wire-cutting electric discharge machining device' [patent_app_type] => 1 [patent_app_number] => 7/184428 [patent_app_country] => US [patent_app_date] => 1988-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2833 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970362.pdf [firstpage_image] =>[orig_patent_app_number] => 184428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184428
Wire-cutting electric discharge machining device Apr 20, 1988 Issued
Array ( [id] => 2684523 [patent_doc_number] => 04991324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Snow removal device' [patent_app_type] => 1 [patent_app_number] => 7/184420 [patent_app_country] => US [patent_app_date] => 1990-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4200 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991324.pdf [firstpage_image] =>[orig_patent_app_number] => 184420 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/184420
Method and apparatus for making diffused cooling holes in an airfoil Apr 20, 1988 Issued
Array ( [id] => 2752610 [patent_doc_number] => 05021624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Cutting tools for conventional and MIG electric welders' [patent_app_type] => 1 [patent_app_number] => 7/180343 [patent_app_country] => US [patent_app_date] => 1988-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 4269 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021624.pdf [firstpage_image] =>[orig_patent_app_number] => 180343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180343
Cutting tools for conventional and MIG electric welders Apr 10, 1988 Issued
Array ( [id] => 2649973 [patent_doc_number] => 04896013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Hyperboloid current pick-up for an electrical discharge wire cutting machine' [patent_app_type] => 1 [patent_app_number] => 7/178560 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 3874 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896013.pdf [firstpage_image] =>[orig_patent_app_number] => 178560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178560
Hyperboloid current pick-up for an electrical discharge wire cutting machine Apr 6, 1988 Issued
Array ( [id] => 2526631 [patent_doc_number] => 04883934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Machine using a wire for use in electroerosion' [patent_app_type] => 1 [patent_app_number] => 7/176874 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4894 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883934.pdf [firstpage_image] =>[orig_patent_app_number] => 176874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176874
Machine using a wire for use in electroerosion Apr 3, 1988 Issued
Array ( [id] => 2554909 [patent_doc_number] => 04833290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Electric discharge wire cutting conditions varied with nozzle height and liquid pressure' [patent_app_type] => 1 [patent_app_number] => 7/186486 [patent_app_country] => US [patent_app_date] => 1988-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1881 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833290.pdf [firstpage_image] =>[orig_patent_app_number] => 186486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186486
Electric discharge wire cutting conditions varied with nozzle height and liquid pressure Mar 27, 1988 Issued
Array ( [id] => 2416561 [patent_doc_number] => 04786777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Process and apparatus for wire electrode trimming using a laser' [patent_app_type] => 1 [patent_app_number] => 7/170770 [patent_app_country] => US [patent_app_date] => 1988-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786777.pdf [firstpage_image] =>[orig_patent_app_number] => 170770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170770
Process and apparatus for wire electrode trimming using a laser Mar 20, 1988 Issued
Array ( [id] => 2604900 [patent_doc_number] => 04931613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Electrical discharge scribing for improving core loss of grain-oriented silicon steel' [patent_app_type] => 1 [patent_app_number] => 7/169684 [patent_app_country] => US [patent_app_date] => 1988-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5797 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931613.pdf [firstpage_image] =>[orig_patent_app_number] => 169684 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/169684
Electrical discharge scribing for improving core loss of grain-oriented silicon steel Mar 17, 1988 Issued
Array ( [id] => 2636951 [patent_doc_number] => 04952768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Electric discharge machining electrode' [patent_app_type] => 1 [patent_app_number] => 7/171205 [patent_app_country] => US [patent_app_date] => 1988-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2158 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952768.pdf [firstpage_image] =>[orig_patent_app_number] => 171205 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/171205
Electric discharge machining electrode Mar 16, 1988 Issued
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