Search

Geoffrey S Evans

Examiner (ID: 4626, Phone: (571)272-1174 , Office: P/3742 )

Most Active Art Unit
1725
Art Unit(s)
1793, 2103, 1742, 3742, 2104, 3761, 2106, 1725, 2831
Total Applications
3749
Issued Applications
3191
Pending Applications
128
Abandoned Applications
441

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2386737 [patent_doc_number] => 04783583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Electric discharge machining apparatus of wire-cutting type' [patent_app_type] => 1 [patent_app_number] => 7/031071 [patent_app_country] => US [patent_app_date] => 1987-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6182 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783583.pdf [firstpage_image] =>[orig_patent_app_number] => 031071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031071
Electric discharge machining apparatus of wire-cutting type Mar 17, 1987 Issued
Array ( [id] => 2453706 [patent_doc_number] => 04733041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Wire cut electric discharge machine' [patent_app_type] => 1 [patent_app_number] => 7/019273 [patent_app_country] => US [patent_app_date] => 1987-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2756 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733041.pdf [firstpage_image] =>[orig_patent_app_number] => 019273 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/019273
Wire cut electric discharge machine Mar 15, 1987 Issued
07/010165 ELECTRIC DISCHARGE MACHINING POWER SOURCE Mar 11, 1987 Abandoned
Array ( [id] => 2491340 [patent_doc_number] => 04801779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Wire electrode type electrical discharge machining equipment' [patent_app_type] => 1 [patent_app_number] => 7/030849 [patent_app_country] => US [patent_app_date] => 1987-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4863 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801779.pdf [firstpage_image] =>[orig_patent_app_number] => 030849 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/030849
Wire electrode type electrical discharge machining equipment Mar 11, 1987 Issued
Array ( [id] => 2454949 [patent_doc_number] => 04760233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Drilling confirming apparatus of electric discharge machining system' [patent_app_type] => 1 [patent_app_number] => 7/010166 [patent_app_country] => US [patent_app_date] => 1987-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1736 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760233.pdf [firstpage_image] =>[orig_patent_app_number] => 010166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/010166
Drilling confirming apparatus of electric discharge machining system Mar 11, 1987 Issued
Array ( [id] => 2568337 [patent_doc_number] => 04817082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Crosspoint switching system using control rings with fast token circulation' [patent_app_type] => 1 [patent_app_number] => 7/023722 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3249 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817082.pdf [firstpage_image] =>[orig_patent_app_number] => 023722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023722
Crosspoint switching system using control rings with fast token circulation Mar 8, 1987 Issued
07/023498 FLUID PERMEABLE POROUS ELECTRIC HEATING ELEMENT Mar 8, 1987 Abandoned
Array ( [id] => 2478415 [patent_doc_number] => 04812610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Adaptor for converting oxy-fuel cutting torches to exothermic cutting' [patent_app_type] => 1 [patent_app_number] => 7/023335 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1715 [patent_no_of_claims] => 7 [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/04/812/04812610.pdf [firstpage_image] =>[orig_patent_app_number] => 023335 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023335
Adaptor for converting oxy-fuel cutting torches to exothermic cutting Mar 8, 1987 Issued
Array ( [id] => 2568356 [patent_doc_number] => 04817083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Rearrangeable multiconnection switching networks employing both space division and time division switching' [patent_app_type] => 1 [patent_app_number] => 7/023112 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5970 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817083.pdf [firstpage_image] =>[orig_patent_app_number] => 023112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023112
Rearrangeable multiconnection switching networks employing both space division and time division switching Mar 5, 1987 Issued
Array ( [id] => 2400975 [patent_doc_number] => 04782478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Time division circuit switch' [patent_app_type] => 1 [patent_app_number] => 7/021664 [patent_app_country] => US [patent_app_date] => 1987-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4791 [patent_no_of_claims] => 4 [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/04/782/04782478.pdf [firstpage_image] =>[orig_patent_app_number] => 021664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021664
Time division circuit switch Mar 3, 1987 Issued
Array ( [id] => 2565835 [patent_doc_number] => 04809263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'T-type switching system for broadband switching system and time switching stage for use in a t-stage' [patent_app_type] => 1 [patent_app_number] => 7/021320 [patent_app_country] => US [patent_app_date] => 1987-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3658 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/809/04809263.pdf [firstpage_image] =>[orig_patent_app_number] => 021320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021320
T-type switching system for broadband switching system and time switching stage for use in a t-stage Mar 2, 1987 Issued
07/016820 ELECTRODE RETURN CONTROL SYSTEM FOR ELECTRIC SPARK MACHINE Feb 19, 1987 Abandoned
Array ( [id] => 2430118 [patent_doc_number] => 04788680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Method of selecting time slot in time division switching network and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 7/015626 [patent_app_country] => US [patent_app_date] => 1987-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4227 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788680.pdf [firstpage_image] =>[orig_patent_app_number] => 015626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/015626
Method of selecting time slot in time division switching network and apparatus therefor Feb 16, 1987 Issued
Array ( [id] => 2456293 [patent_doc_number] => 04766280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Wire electrode for the spark erosive cutting' [patent_app_type] => 1 [patent_app_number] => 7/014143 [patent_app_country] => US [patent_app_date] => 1987-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1248 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766280.pdf [firstpage_image] =>[orig_patent_app_number] => 014143 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014143
Wire electrode for the spark erosive cutting Feb 11, 1987 Issued
Array ( [id] => 2426236 [patent_doc_number] => 04762974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Electrically independent wire electroerosion discharge machine' [patent_app_type] => 1 [patent_app_number] => 7/004647 [patent_app_country] => US [patent_app_date] => 1987-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2379 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762974.pdf [firstpage_image] =>[orig_patent_app_number] => 004647 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004647
Electrically independent wire electroerosion discharge machine Jan 19, 1987 Issued
Array ( [id] => 2511189 [patent_doc_number] => 04795874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Saw blade with non-magnetic inserts for electric arc saw and method of making same' [patent_app_type] => 1 [patent_app_number] => 7/003515 [patent_app_country] => US [patent_app_date] => 1987-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2963 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/795/04795874.pdf [firstpage_image] =>[orig_patent_app_number] => 003515 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/003515
Saw blade with non-magnetic inserts for electric arc saw and method of making same Jan 14, 1987 Issued
Array ( [id] => 2559035 [patent_doc_number] => 04811336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Switching arrangement for communication of digital signals, in particular PCM signals' [patent_app_type] => 1 [patent_app_number] => 7/002338 [patent_app_country] => US [patent_app_date] => 1987-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5832 [patent_no_of_claims] => 22 [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/04/811/04811336.pdf [firstpage_image] =>[orig_patent_app_number] => 002338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002338
Switching arrangement for communication of digital signals, in particular PCM signals Jan 8, 1987 Issued
Array ( [id] => 2451625 [patent_doc_number] => 04792942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Method and apparatus for multi-destination communication processing in packet storage/exchange node' [patent_app_type] => 1 [patent_app_number] => 7/000668 [patent_app_country] => US [patent_app_date] => 1987-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3524 [patent_no_of_claims] => 7 [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/04/792/04792942.pdf [firstpage_image] =>[orig_patent_app_number] => 000668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/000668
Method and apparatus for multi-destination communication processing in packet storage/exchange node Jan 5, 1987 Issued
Array ( [id] => 2395551 [patent_doc_number] => 04782202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Method and apparatus for resistance adjustment of thick film thermal print heads' [patent_app_type] => 1 [patent_app_number] => 6/946968 [patent_app_country] => US [patent_app_date] => 1986-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7150 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782202.pdf [firstpage_image] =>[orig_patent_app_number] => 946968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/946968
Method and apparatus for resistance adjustment of thick film thermal print heads Dec 28, 1986 Issued
Array ( [id] => 2396753 [patent_doc_number] => 04769520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Apparatus and method for electrical discharge machining of a workpiece with an inclined electrode wire' [patent_app_type] => 1 [patent_app_number] => 6/942055 [patent_app_country] => US [patent_app_date] => 1986-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2706 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769520.pdf [firstpage_image] =>[orig_patent_app_number] => 942055 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/942055
Apparatus and method for electrical discharge machining of a workpiece with an inclined electrode wire Dec 17, 1986 Issued
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