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
07/237920 SPEED SENSOR PICKUP ASSEMBLY WITH ANTI-CROSS TALK MEANS Aug 28, 1988 Abandoned
Array ( [id] => 2486881 [patent_doc_number] => 04823081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Interference magnetic field compensation method which includes supplying a current to a coil to compensate the field' [patent_app_type] => 1 [patent_app_number] => 7/237671 [patent_app_country] => US [patent_app_date] => 1988-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3510 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823081.pdf [firstpage_image] =>[orig_patent_app_number] => 237671 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/237671
Interference magnetic field compensation method which includes supplying a current to a coil to compensate the field Aug 25, 1988 Issued
Array ( [id] => 2661551 [patent_doc_number] => 04929894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Method and apparatus for increasing throughput on disk drive quality control testing' [patent_app_type] => 1 [patent_app_number] => 7/235404 [patent_app_country] => US [patent_app_date] => 1988-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2878 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929894.pdf [firstpage_image] =>[orig_patent_app_number] => 235404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/235404
Method and apparatus for increasing throughput on disk drive quality control testing Aug 22, 1988 Issued
Array ( [id] => 2607975 [patent_doc_number] => 04949037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'System for detecting metal in articles using phase change of detection signals' [patent_app_type] => 1 [patent_app_number] => 7/233272 [patent_app_country] => US [patent_app_date] => 1988-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 5648 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949037.pdf [firstpage_image] =>[orig_patent_app_number] => 233272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/233272
System for detecting metal in articles using phase change of detection signals Aug 16, 1988 Issued
Array ( [id] => 2590677 [patent_doc_number] => 04926122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'High sensitivity magnetic circuit' [patent_app_type] => 1 [patent_app_number] => 7/229396 [patent_app_country] => US [patent_app_date] => 1988-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3788 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926122.pdf [firstpage_image] =>[orig_patent_app_number] => 229396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/229396
High sensitivity magnetic circuit Aug 7, 1988 Issued
Array ( [id] => 2698367 [patent_doc_number] => 05019774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Method and apparatus for sensing the rotational speed of an aircraft wheel with an amplifier and transducer located in the wheel and a circuit to check the integrity of the transducer' [patent_app_type] => 1 [patent_app_number] => 7/228977 [patent_app_country] => US [patent_app_date] => 1988-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019774.pdf [firstpage_image] =>[orig_patent_app_number] => 228977 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/228977
Method and apparatus for sensing the rotational speed of an aircraft wheel with an amplifier and transducer located in the wheel and a circuit to check the integrity of the transducer Aug 4, 1988 Issued
Array ( [id] => 2651812 [patent_doc_number] => 04896110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Differential transformer for detecting the displacement of a probe using the combined output of two modes of operation' [patent_app_type] => 1 [patent_app_number] => 7/223930 [patent_app_country] => US [patent_app_date] => 1988-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2918 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896110.pdf [firstpage_image] =>[orig_patent_app_number] => 223930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/223930
Differential transformer for detecting the displacement of a probe using the combined output of two modes of operation Jul 24, 1988 Issued
Array ( [id] => 2607176 [patent_doc_number] => 04931732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Magnetic flexure system for determining superconductive properties of a sample' [patent_app_type] => 1 [patent_app_number] => 7/223907 [patent_app_country] => US [patent_app_date] => 1988-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3126 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931732.pdf [firstpage_image] =>[orig_patent_app_number] => 223907 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/223907
Magnetic flexure system for determining superconductive properties of a sample Jul 24, 1988 Issued
Array ( [id] => 2566009 [patent_doc_number] => 04837514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Method of reducing noise in electromagnetic geophysical exploration data' [patent_app_type] => 1 [patent_app_number] => 7/219337 [patent_app_country] => US [patent_app_date] => 1988-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3767 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837514.pdf [firstpage_image] =>[orig_patent_app_number] => 219337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/219337
Method of reducing noise in electromagnetic geophysical exploration data Jul 13, 1988 Issued
Array ( [id] => 2591221 [patent_doc_number] => 04908577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'System for monitoring the gap between, and relative position of, relatively movable elements' [patent_app_type] => 1 [patent_app_number] => 7/217627 [patent_app_country] => US [patent_app_date] => 1988-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8377 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908577.pdf [firstpage_image] =>[orig_patent_app_number] => 217627 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217627
System for monitoring the gap between, and relative position of, relatively movable elements Jul 10, 1988 Issued
Array ( [id] => 2607952 [patent_doc_number] => 04949036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Disc drive error mapping using threshold comparison methods' [patent_app_type] => 1 [patent_app_number] => 7/216326 [patent_app_country] => US [patent_app_date] => 1988-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7165 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/949/04949036.pdf [firstpage_image] =>[orig_patent_app_number] => 216326 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/216326
Disc drive error mapping using threshold comparison methods Jul 6, 1988 Issued
Array ( [id] => 2781276 [patent_doc_number] => 05151654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Tachometer system for measuring the RPM of an internal combustion engine with no physical or visual connection' [patent_app_type] => 1 [patent_app_number] => 7/215642 [patent_app_country] => US [patent_app_date] => 1988-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5334 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151654.pdf [firstpage_image] =>[orig_patent_app_number] => 215642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215642
Tachometer system for measuring the RPM of an internal combustion engine with no physical or visual connection Jul 5, 1988 Issued
Array ( [id] => 2631218 [patent_doc_number] => 04950986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Magnetic proximity sensor for measuring gap between opposed refiner plates' [patent_app_type] => 1 [patent_app_number] => 7/212263 [patent_app_country] => US [patent_app_date] => 1988-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4427 [patent_no_of_claims] => 13 [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/04/950/04950986.pdf [firstpage_image] =>[orig_patent_app_number] => 212263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212263
Magnetic proximity sensor for measuring gap between opposed refiner plates Jun 26, 1988 Issued
Array ( [id] => 2613732 [patent_doc_number] => 04902976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Probe for detecting the presence of magnetic material in a ground hole' [patent_app_type] => 1 [patent_app_number] => 7/211441 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2464 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902976.pdf [firstpage_image] =>[orig_patent_app_number] => 211441 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211441
Probe for detecting the presence of magnetic material in a ground hole Jun 23, 1988 Issued
Array ( [id] => 2493321 [patent_doc_number] => 04868499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Object detector with feedback which holds constant the product of the transmitter coil current and frequency to maintain constant sensor voltage output' [patent_app_type] => 1 [patent_app_number] => 7/210459 [patent_app_country] => US [patent_app_date] => 1988-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1911 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868499.pdf [firstpage_image] =>[orig_patent_app_number] => 210459 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/210459
Object detector with feedback which holds constant the product of the transmitter coil current and frequency to maintain constant sensor voltage output Jun 22, 1988 Issued
Array ( [id] => 2597198 [patent_doc_number] => 04918371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Fiber optic magnetometers for multiple order gradiometers' [patent_app_type] => 1 [patent_app_number] => 7/208931 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2627 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918371.pdf [firstpage_image] =>[orig_patent_app_number] => 208931 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208931
Fiber optic magnetometers for multiple order gradiometers Jun 19, 1988 Issued
07/208137 METHOD OF TESTING METALLIC WORKPIECES AND CONTAINER FOR USE IN SUCH A METHOD Jun 15, 1988 Abandoned
Array ( [id] => 2809905 [patent_doc_number] => 05115196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Girth weld detection system for pipeline survey pig' [patent_app_type] => 1 [patent_app_number] => 7/201009 [patent_app_country] => US [patent_app_date] => 1988-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4787 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115196.pdf [firstpage_image] =>[orig_patent_app_number] => 201009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201009
Girth weld detection system for pipeline survey pig May 31, 1988 Issued
Array ( [id] => 2477982 [patent_doc_number] => 04887032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Resonant vibrating structure with electrically driven wire coil and vibration sensor' [patent_app_type] => 1 [patent_app_number] => 7/188883 [patent_app_country] => US [patent_app_date] => 1988-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4661 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887032.pdf [firstpage_image] =>[orig_patent_app_number] => 188883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/188883
Resonant vibrating structure with electrically driven wire coil and vibration sensor May 1, 1988 Issued
Array ( [id] => 2494757 [patent_doc_number] => 04859942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Circuit arrangement for sensing the displacement of a movable iron core relative to a magnetic coil by measuring the decay time of a constant current flowing through the magnetic coil' [patent_app_type] => 1 [patent_app_number] => 7/186851 [patent_app_country] => US [patent_app_date] => 1988-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2979 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859942.pdf [firstpage_image] =>[orig_patent_app_number] => 186851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186851
Circuit arrangement for sensing the displacement of a movable iron core relative to a magnetic coil by measuring the decay time of a constant current flowing through the magnetic coil Apr 26, 1988 Issued
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