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] => 2628818 [patent_doc_number] => 04950860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Electro-discharge machining apparatus' [patent_app_type] => 1 [patent_app_number] => 7/167268 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3055 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950860.pdf [firstpage_image] =>[orig_patent_app_number] => 167268 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167268
Electro-discharge machining apparatus Mar 10, 1988 Issued
Array ( [id] => 2497496 [patent_doc_number] => 04847463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Method for the electroerosive machining of electrically slightly or non-conductive workpieces, as well as electroerosion machine for performing the method' [patent_app_type] => 1 [patent_app_number] => 7/154668 [patent_app_country] => US [patent_app_date] => 1988-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1084 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847463.pdf [firstpage_image] =>[orig_patent_app_number] => 154668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154668
Method for the electroerosive machining of electrically slightly or non-conductive workpieces, as well as electroerosion machine for performing the method Feb 9, 1988 Issued
Array ( [id] => 2628283 [patent_doc_number] => 04956545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Heater with tap' [patent_app_type] => 1 [patent_app_number] => 7/153917 [patent_app_country] => US [patent_app_date] => 1988-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2109 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956545.pdf [firstpage_image] =>[orig_patent_app_number] => 153917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/153917
Heater with tap Feb 8, 1988 Issued
Array ( [id] => 2529727 [patent_doc_number] => 04888462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Device and process for machining by electroerosion' [patent_app_type] => 1 [patent_app_number] => 7/151452 [patent_app_country] => US [patent_app_date] => 1988-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 6569 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888462.pdf [firstpage_image] =>[orig_patent_app_number] => 151452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151452
Device and process for machining by electroerosion Feb 1, 1988 Issued
Array ( [id] => 2554887 [patent_doc_number] => 04833289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Electric discharge machining control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/148651 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3806 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833289.pdf [firstpage_image] =>[orig_patent_app_number] => 148651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148651
Electric discharge machining control apparatus Jan 14, 1988 Issued
Array ( [id] => 2554929 [patent_doc_number] => 04833291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Three-point support guide of a wire electric discharge machine' [patent_app_type] => 1 [patent_app_number] => 7/146829 [patent_app_country] => US [patent_app_date] => 1988-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2284 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833291.pdf [firstpage_image] =>[orig_patent_app_number] => 146829 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146829
Three-point support guide of a wire electric discharge machine Jan 13, 1988 Issued
Array ( [id] => 2597215 [patent_doc_number] => 04940872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Electric discharge machining circuit' [patent_app_type] => 1 [patent_app_number] => 7/143735 [patent_app_country] => US [patent_app_date] => 1988-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3090 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940872.pdf [firstpage_image] =>[orig_patent_app_number] => 143735 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143735
Electric discharge machining circuit Jan 12, 1988 Issued
Array ( [id] => 2575008 [patent_doc_number] => 04922766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Electric fan apparatus' [patent_app_type] => 1 [patent_app_number] => 7/143089 [patent_app_country] => US [patent_app_date] => 1988-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4049 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922766.pdf [firstpage_image] =>[orig_patent_app_number] => 143089 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143089
Electric fan apparatus Jan 11, 1988 Issued
07/142074 CONVERSION CONVERGENT NOZZLE ASSEMBLY Jan 10, 1988 Abandoned
Array ( [id] => 2494846 [patent_doc_number] => 04825030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Device and process for preventing the breaking of a metal wire' [patent_app_type] => 1 [patent_app_number] => 7/140389 [patent_app_country] => US [patent_app_date] => 1988-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4041 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825030.pdf [firstpage_image] =>[orig_patent_app_number] => 140389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/140389
Device and process for preventing the breaking of a metal wire Jan 3, 1988 Issued
Array ( [id] => 2514476 [patent_doc_number] => 04841126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Rotary table wire EDM machine' [patent_app_type] => 1 [patent_app_number] => 7/138390 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4540 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841126.pdf [firstpage_image] =>[orig_patent_app_number] => 138390 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138390
Rotary table wire EDM machine Dec 27, 1987 Issued
Array ( [id] => 2424787 [patent_doc_number] => 04788400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Wire cut electric discharge machine equipped with a conductive work table' [patent_app_type] => 1 [patent_app_number] => 7/146166 [patent_app_country] => US [patent_app_date] => 1987-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1181 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788400.pdf [firstpage_image] =>[orig_patent_app_number] => 146166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146166
Wire cut electric discharge machine equipped with a conductive work table Dec 23, 1987 Issued
Array ( [id] => 2487497 [patent_doc_number] => 04800248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Electrical discharge machining apparatus with discharge current control' [patent_app_type] => 1 [patent_app_number] => 7/137502 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 4085 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/800/04800248.pdf [firstpage_image] =>[orig_patent_app_number] => 137502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137502
Electrical discharge machining apparatus with discharge current control Dec 20, 1987 Issued
Array ( [id] => 2484760 [patent_doc_number] => 04822970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Method and apparatus for purging the eroding zone during electroerosive countersinking' [patent_app_type] => 1 [patent_app_number] => 7/134281 [patent_app_country] => US [patent_app_date] => 1987-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4116 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/822/04822970.pdf [firstpage_image] =>[orig_patent_app_number] => 134281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134281
Method and apparatus for purging the eroding zone during electroerosive countersinking Dec 16, 1987 Issued
Array ( [id] => 2520846 [patent_doc_number] => 04855557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Electrical discharge machining electrode' [patent_app_type] => 1 [patent_app_number] => 7/131705 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1448 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855557.pdf [firstpage_image] =>[orig_patent_app_number] => 131705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131705
Electrical discharge machining electrode Dec 10, 1987 Issued
Array ( [id] => 2637388 [patent_doc_number] => 04952790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Electrical discharge machining control circuit' [patent_app_type] => 1 [patent_app_number] => 7/130564 [patent_app_country] => US [patent_app_date] => 1987-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3968 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952790.pdf [firstpage_image] =>[orig_patent_app_number] => 130564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130564
Electrical discharge machining control circuit Dec 8, 1987 Issued
Array ( [id] => 2529188 [patent_doc_number] => 04797528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Vacuum carbon arc metal removal process and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/130016 [patent_app_country] => US [patent_app_date] => 1987-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3392 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797528.pdf [firstpage_image] =>[orig_patent_app_number] => 130016 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130016
Vacuum carbon arc metal removal process and apparatus Dec 7, 1987 Issued
Array ( [id] => 2556517 [patent_doc_number] => 04803327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Electrical power feeder for a wire electrode type electrical discharge machining apparatus' [patent_app_type] => 1 [patent_app_number] => 7/123066 [patent_app_country] => US [patent_app_date] => 1987-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3330 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803327.pdf [firstpage_image] =>[orig_patent_app_number] => 123066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123066
Electrical power feeder for a wire electrode type electrical discharge machining apparatus Dec 3, 1987 Issued
Array ( [id] => 2499938 [patent_doc_number] => 04829523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Error masking in digital signal transmission' [patent_app_type] => 1 [patent_app_number] => 7/121983 [patent_app_country] => US [patent_app_date] => 1987-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 3416 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829523.pdf [firstpage_image] =>[orig_patent_app_number] => 121983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121983
Error masking in digital signal transmission Nov 17, 1987 Issued
Array ( [id] => 2556698 [patent_doc_number] => 04808787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Wire-cut electrical discharge machining equipment' [patent_app_type] => 1 [patent_app_number] => 7/122046 [patent_app_country] => US [patent_app_date] => 1987-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5324 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808787.pdf [firstpage_image] =>[orig_patent_app_number] => 122046 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122046
Wire-cut electrical discharge machining equipment Nov 16, 1987 Issued
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