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] => 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
Array ( [id] => 2391370 [patent_doc_number] => 04777337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'TW-EDM method and apparatus with a ferromagnetic wire electrode' [patent_app_type] => 1 [patent_app_number] => 6/898035 [patent_app_country] => US [patent_app_date] => 1986-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4031 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777337.pdf [firstpage_image] =>[orig_patent_app_number] => 898035 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/898035
TW-EDM method and apparatus with a ferromagnetic wire electrode Aug 18, 1986 Issued
Array ( [id] => 2459954 [patent_doc_number] => 04717804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'EDM wire electrode' [patent_app_type] => 1 [patent_app_number] => 6/888680 [patent_app_country] => US [patent_app_date] => 1986-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2247 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717804.pdf [firstpage_image] =>[orig_patent_app_number] => 888680 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/888680
EDM wire electrode Jul 23, 1986 Issued
Array ( [id] => 2446628 [patent_doc_number] => 04751364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Apparatus for cutting a strip or wire-like electrode removed from an electroerosion machine' [patent_app_type] => 1 [patent_app_number] => 6/886060 [patent_app_country] => US [patent_app_date] => 1986-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2261 [patent_no_of_claims] => 10 [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/04/751/04751364.pdf [firstpage_image] =>[orig_patent_app_number] => 886060 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/886060
Apparatus for cutting a strip or wire-like electrode removed from an electroerosion machine Jul 15, 1986 Issued
Array ( [id] => 2453687 [patent_doc_number] => 04733040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Method for the controlled withdrawal movement of an electrode in an electroerosion machine' [patent_app_type] => 1 [patent_app_number] => 6/885949 [patent_app_country] => US [patent_app_date] => 1986-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3310 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733040.pdf [firstpage_image] =>[orig_patent_app_number] => 885949 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885949
Method for the controlled withdrawal movement of an electrode in an electroerosion machine Jul 14, 1986 Issued
Array ( [id] => 2416962 [patent_doc_number] => 04742205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Method and device for positioning a metallic piece on a machine-tool, and use of the method' [patent_app_type] => 1 [patent_app_number] => 6/881892 [patent_app_country] => US [patent_app_date] => 1986-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2848 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/742/04742205.pdf [firstpage_image] =>[orig_patent_app_number] => 881892 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/881892
Method and device for positioning a metallic piece on a machine-tool, and use of the method Jul 2, 1986 Issued
Array ( [id] => 2447146 [patent_doc_number] => 04721846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Canister heater with PTC wafer' [patent_app_type] => 1 [patent_app_number] => 6/881811 [patent_app_country] => US [patent_app_date] => 1986-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2458 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721846.pdf [firstpage_image] =>[orig_patent_app_number] => 881811 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/881811
Canister heater with PTC wafer Jul 1, 1986 Issued
06/879818 METHOD AND APPARATUS FOR REPEATEDLY AND AUTOMATICALLY THREADING THE WIRE ELECTRODE OF AN EDM APPARATUS Jun 26, 1986 Abandoned
Array ( [id] => 2320270 [patent_doc_number] => 04689457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Wire-cut electric discharge machine' [patent_app_type] => 1 [patent_app_number] => 6/878837 [patent_app_country] => US [patent_app_date] => 1986-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1860 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689457.pdf [firstpage_image] =>[orig_patent_app_number] => 878837 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878837
Wire-cut electric discharge machine Jun 11, 1986 Issued
Array ( [id] => 2446482 [patent_doc_number] => 04778973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Wire guidance arrangement for guiding a wire electrode of a spark erosion machine' [patent_app_type] => 1 [patent_app_number] => 6/871105 [patent_app_country] => US [patent_app_date] => 1986-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2911 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778973.pdf [firstpage_image] =>[orig_patent_app_number] => 871105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871105
Wire guidance arrangement for guiding a wire electrode of a spark erosion machine Jun 4, 1986 Issued
Array ( [id] => 2447010 [patent_doc_number] => 04721839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Combined bore seat face grinding, EDM and lapping method for finishing fuel injector nozzle bodies' [patent_app_type] => 1 [patent_app_number] => 6/866000 [patent_app_country] => US [patent_app_date] => 1986-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3480 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721839.pdf [firstpage_image] =>[orig_patent_app_number] => 866000 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/866000
Combined bore seat face grinding, EDM and lapping method for finishing fuel injector nozzle bodies May 21, 1986 Issued
Array ( [id] => 2416539 [patent_doc_number] => 04786776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Holding and reference system for a wire spark-erosion machine' [patent_app_type] => 1 [patent_app_number] => 6/865136 [patent_app_country] => US [patent_app_date] => 1986-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5914 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786776.pdf [firstpage_image] =>[orig_patent_app_number] => 865136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/865136
Holding and reference system for a wire spark-erosion machine May 19, 1986 Issued
Array ( [id] => 2351926 [patent_doc_number] => 04703145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Apparatus for manufacturing a master rack' [patent_app_type] => 1 [patent_app_number] => 6/864525 [patent_app_country] => US [patent_app_date] => 1986-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4211 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703145.pdf [firstpage_image] =>[orig_patent_app_number] => 864525 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/864525
Apparatus for manufacturing a master rack May 18, 1986 Issued
Array ( [id] => 2446593 [patent_doc_number] => 04751362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Method and apparatus for orienting the guide member of an electrode wire in a travelling wire EDM apparatus' [patent_app_type] => 1 [patent_app_number] => 6/863958 [patent_app_country] => US [patent_app_date] => 1986-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1990 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751362.pdf [firstpage_image] =>[orig_patent_app_number] => 863958 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863958
Method and apparatus for orienting the guide member of an electrode wire in a travelling wire EDM apparatus May 15, 1986 Issued
Array ( [id] => 2328401 [patent_doc_number] => 04698478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Method and apparatus for rethreading the electrode wire of a travelling wire EDM apparatus through the cut in a workpiece' [patent_app_type] => 1 [patent_app_number] => 6/862768 [patent_app_country] => US [patent_app_date] => 1986-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3097 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698478.pdf [firstpage_image] =>[orig_patent_app_number] => 862768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/862768
Method and apparatus for rethreading the electrode wire of a travelling wire EDM apparatus through the cut in a workpiece May 12, 1986 Issued
Array ( [id] => 2351876 [patent_doc_number] => 04703142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Method of combining grinding and EDM operation for finishing fuel injector nozzle bodies' [patent_app_type] => 1 [patent_app_number] => 6/857880 [patent_app_country] => US [patent_app_date] => 1986-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3125 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703142.pdf [firstpage_image] =>[orig_patent_app_number] => 857880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/857880
Method of combining grinding and EDM operation for finishing fuel injector nozzle bodies Apr 30, 1986 Issued
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