Search

Walter E. Snow

Examiner (ID: 13686)

Most Active Art Unit
2607
Art Unit(s)
2862, 2215, 2858, 2607, 2618, 3305
Total Applications
1849
Issued Applications
1655
Pending Applications
66
Abandoned Applications
128

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2224336 [patent_doc_number] => 04628260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Eddy current defect-detecting system for determining an inner or outer defect and its depth in metal tubes' [patent_app_type] => 1 [patent_app_number] => 6/543357 [patent_app_country] => US [patent_app_date] => 1983-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3866 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 458 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628260.pdf [firstpage_image] =>[orig_patent_app_number] => 543357 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543357
Eddy current defect-detecting system for determining an inner or outer defect and its depth in metal tubes Oct 18, 1983 Issued
Array ( [id] => 2349016 [patent_doc_number] => 04656420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Method and circuit arrangements for detecting and evaluating faults in recording media having digital signals recorded on one or more tracks' [patent_app_type] => 1 [patent_app_number] => 6/540385 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3514 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/656/04656420.pdf [firstpage_image] =>[orig_patent_app_number] => 540385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540385
Method and circuit arrangements for detecting and evaluating faults in recording media having digital signals recorded on one or more tracks Oct 10, 1983 Issued
Array ( [id] => 2356559 [patent_doc_number] => 04654589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-31 [patent_title] => 'Apparatus and method for identifying a reference location for a work piece' [patent_app_type] => 1 [patent_app_number] => 6/537495 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5034 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/654/04654589.pdf [firstpage_image] =>[orig_patent_app_number] => 537495 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537495
Apparatus and method for identifying a reference location for a work piece Sep 29, 1983 Issued
Array ( [id] => 2314207 [patent_doc_number] => 04646014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Hall effect field sensor circuit with temperature compensation using OP amplifier' [patent_app_type] => 1 [patent_app_number] => 6/534587 [patent_app_country] => US [patent_app_date] => 1983-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2620 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646014.pdf [firstpage_image] =>[orig_patent_app_number] => 534587 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534587
Hall effect field sensor circuit with temperature compensation using OP amplifier Sep 21, 1983 Issued
Array ( [id] => 2136489 [patent_doc_number] => 04491793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Detachable magnetic coupler communication apparatus' [patent_app_type] => 1 [patent_app_number] => 6/533895 [patent_app_country] => US [patent_app_date] => 1983-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3717 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491793.pdf [firstpage_image] =>[orig_patent_app_number] => 533895 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/533895
Detachable magnetic coupler communication apparatus Sep 20, 1983 Issued
Array ( [id] => 2358704 [patent_doc_number] => 04651092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Method of determining dispersion, particle density or viscosity of resin/solvent mixture containing magnetic particles' [patent_app_type] => 1 [patent_app_number] => 6/534471 [patent_app_country] => US [patent_app_date] => 1983-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3096 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651092.pdf [firstpage_image] =>[orig_patent_app_number] => 534471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/534471
Method of determining dispersion, particle density or viscosity of resin/solvent mixture containing magnetic particles Sep 20, 1983 Issued
Array ( [id] => 2264597 [patent_doc_number] => 04564810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Aluminum cladding thickness measurement probe and instrument having an automatic calibration and readout circuit coupled to a differential amplifier circuit' [patent_app_type] => 1 [patent_app_number] => 6/530447 [patent_app_country] => US [patent_app_date] => 1983-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1505 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564810.pdf [firstpage_image] =>[orig_patent_app_number] => 530447 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530447
Aluminum cladding thickness measurement probe and instrument having an automatic calibration and readout circuit coupled to a differential amplifier circuit Sep 7, 1983 Issued
06/521311 HIGH RESOLUTION SCANNING EDDY CURRENT DEFECT DETECTOR Aug 7, 1983 Abandoned
Array ( [id] => 2319121 [patent_doc_number] => 04700211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Sensitive magnetotransistor magnetic field sensor' [patent_app_type] => 1 [patent_app_number] => 6/514881 [patent_app_country] => US [patent_app_date] => 1983-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5141 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700211.pdf [firstpage_image] =>[orig_patent_app_number] => 514881 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/514881
Sensitive magnetotransistor magnetic field sensor Jul 17, 1983 Issued
Array ( [id] => 2292076 [patent_doc_number] => 04678992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Electronic metal detector' [patent_app_type] => 1 [patent_app_number] => 6/513103 [patent_app_country] => US [patent_app_date] => 1983-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4762 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678992.pdf [firstpage_image] =>[orig_patent_app_number] => 513103 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/513103
Electronic metal detector Jul 11, 1983 Issued
Array ( [id] => 2223653 [patent_doc_number] => 04594552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Logging method and apparatus for measuring earth formation resistivity as well as arm mechanism for the same' [patent_app_type] => 1 [patent_app_number] => 6/511413 [patent_app_country] => US [patent_app_date] => 1983-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 9368 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/594/04594552.pdf [firstpage_image] =>[orig_patent_app_number] => 511413 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/511413
Logging method and apparatus for measuring earth formation resistivity as well as arm mechanism for the same Jul 5, 1983 Issued
Array ( [id] => 2270364 [patent_doc_number] => 04629982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Apparatus for detecting motion and direction using magnetoresistive sensors producing sum and difference signals' [patent_app_type] => 1 [patent_app_number] => 6/510285 [patent_app_country] => US [patent_app_date] => 1983-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5968 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629982.pdf [firstpage_image] =>[orig_patent_app_number] => 510285 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/510285
Apparatus for detecting motion and direction using magnetoresistive sensors producing sum and difference signals Jun 30, 1983 Issued
Array ( [id] => 2321727 [patent_doc_number] => 04689558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Non-destructive method of measuring the fatigue limit of ferromagnetic materials by use of the mechanical Barkhauser phenomenon' [patent_app_type] => 1 [patent_app_number] => 6/516601 [patent_app_country] => US [patent_app_date] => 1983-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1243 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689558.pdf [firstpage_image] =>[orig_patent_app_number] => 516601 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/516601
Non-destructive method of measuring the fatigue limit of ferromagnetic materials by use of the mechanical Barkhauser phenomenon Jun 22, 1983 Issued
Array ( [id] => 2280781 [patent_doc_number] => 04611171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Location indicator for a marine seismic cable comprising operator controlled saturable core magnetometers' [patent_app_type] => 1 [patent_app_number] => 6/501809 [patent_app_country] => US [patent_app_date] => 1983-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5635 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/611/04611171.pdf [firstpage_image] =>[orig_patent_app_number] => 501809 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501809
Location indicator for a marine seismic cable comprising operator controlled saturable core magnetometers Jun 6, 1983 Issued
Array ( [id] => 2340083 [patent_doc_number] => 04677380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Magnetic field sensor comprising two component layer transistor of opposite polarities' [patent_app_type] => 1 [patent_app_number] => 6/501769 [patent_app_country] => US [patent_app_date] => 1983-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4498 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/677/04677380.pdf [firstpage_image] =>[orig_patent_app_number] => 501769 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501769
Magnetic field sensor comprising two component layer transistor of opposite polarities Jun 6, 1983 Issued
06/499273 METHOD AND APPARATUS FOR REDUCING GROENINGEN EFFECT ERRORS IN RESISTIVITY MEASUREMENTS OF AN EARTH FORMATION May 30, 1983 Abandoned
Array ( [id] => 2294450 [patent_doc_number] => 04639667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Contactless controllers sensing displacement along two orthogonal directions by the overlap of a magnet and saturable cores' [patent_app_type] => 1 [patent_app_number] => 6/496843 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 6041 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/639/04639667.pdf [firstpage_image] =>[orig_patent_app_number] => 496843 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496843
Contactless controllers sensing displacement along two orthogonal directions by the overlap of a magnet and saturable cores May 22, 1983 Issued
Array ( [id] => 2244075 [patent_doc_number] => 04608531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Test set for testing as a unit an amplifier system having several modules' [patent_app_type] => 1 [patent_app_number] => 6/491105 [patent_app_country] => US [patent_app_date] => 1983-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 17636 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 667 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608531.pdf [firstpage_image] =>[orig_patent_app_number] => 491105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/491105
Test set for testing as a unit an amplifier system having several modules May 2, 1983 Issued
Array ( [id] => 2314311 [patent_doc_number] => 04638254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Method of determining and displaying the orientation of subsurface formations' [patent_app_type] => 1 [patent_app_number] => 6/490919 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 5840 [patent_no_of_claims] => 13 [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/04/638/04638254.pdf [firstpage_image] =>[orig_patent_app_number] => 490919 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490919
Method of determining and displaying the orientation of subsurface formations May 1, 1983 Issued
Array ( [id] => 2248398 [patent_doc_number] => 04613815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Electromagnetic detector for metallic materials having an improved phase detection circuit' [patent_app_type] => 1 [patent_app_number] => 6/489175 [patent_app_country] => US [patent_app_date] => 1983-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3345 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/613/04613815.pdf [firstpage_image] =>[orig_patent_app_number] => 489175 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/489175
Electromagnetic detector for metallic materials having an improved phase detection circuit Apr 26, 1983 Issued
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