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] => 2613622 [patent_doc_number] => 04902970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Apparatus for measuring the speed of an object with circuit for converting analog signals into logic signals and circuit for varying sensitivity' [patent_app_type] => 1 [patent_app_number] => 7/157203 [patent_app_country] => US [patent_app_date] => 1988-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3734 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902970.pdf [firstpage_image] =>[orig_patent_app_number] => 157203 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157203
Apparatus for measuring the speed of an object with circuit for converting analog signals into logic signals and circuit for varying sensitivity Feb 16, 1988 Issued
Array ( [id] => 2521517 [patent_doc_number] => 04875008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Device for sensing the angular position of a shaft' [patent_app_type] => 1 [patent_app_number] => 7/156101 [patent_app_country] => US [patent_app_date] => 1988-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1499 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875008.pdf [firstpage_image] =>[orig_patent_app_number] => 156101 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156101
Device for sensing the angular position of a shaft Feb 15, 1988 Issued
07/147241 LINEAR DISPLACEMENT TRANSDUCER PARTICULARLY USEFUL FOR HYDRAULIC AND PNEUMATIC CYLINDERS Jan 21, 1988 Abandoned
Array ( [id] => 2489306 [patent_doc_number] => 04866378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Displacement transducer with opposed coils for improved linearity and temperature compensation' [patent_app_type] => 1 [patent_app_number] => 7/146823 [patent_app_country] => US [patent_app_date] => 1988-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3259 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866378.pdf [firstpage_image] =>[orig_patent_app_number] => 146823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146823
Displacement transducer with opposed coils for improved linearity and temperature compensation Jan 21, 1988 Issued
Array ( [id] => 2526453 [patent_doc_number] => 04885536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Magnetic process for determining a trajectory for finding a magnetic object and apparatus for performing the process' [patent_app_type] => 1 [patent_app_number] => 7/147139 [patent_app_country] => US [patent_app_date] => 1988-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4339 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885536.pdf [firstpage_image] =>[orig_patent_app_number] => 147139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147139
Magnetic process for determining a trajectory for finding a magnetic object and apparatus for performing the process Jan 21, 1988 Issued
Array ( [id] => 2565930 [patent_doc_number] => 04837510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets' [patent_app_type] => 1 [patent_app_number] => 7/146175 [patent_app_country] => US [patent_app_date] => 1988-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6514 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837510.pdf [firstpage_image] =>[orig_patent_app_number] => 146175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146175
Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets Jan 19, 1988 Issued
07/145688 METHOD AND APPARATUS FOR IDENTIFYING A CONDUCTIVE OBJECT BY MONITORING THE IMPEDANCE CHANGE IN A COIL SYSTEM CASED BY INTRODUCING THE OBJECT INTO THE COIL SYSTEM Jan 14, 1988 Abandoned
07/141071 MULTI-FUNCTION STATIONARY MAGNETIC PARTICLE INSPECTION APPARATUS Jan 4, 1988 Abandoned
Array ( [id] => 2490587 [patent_doc_number] => 04820981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Method and apparatus for measuring magnetic losses in ferromagnetic materials based on temperature modulation measurements' [patent_app_type] => 1 [patent_app_number] => 7/137933 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2497 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820981.pdf [firstpage_image] =>[orig_patent_app_number] => 137933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137933
Method and apparatus for measuring magnetic losses in ferromagnetic materials based on temperature modulation measurements Dec 27, 1987 Issued
Array ( [id] => 2521535 [patent_doc_number] => 04875009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Circuit board and sensing coil positioning system for proximity sensor' [patent_app_type] => 1 [patent_app_number] => 7/133819 [patent_app_country] => US [patent_app_date] => 1987-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5945 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875009.pdf [firstpage_image] =>[orig_patent_app_number] => 133819 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133819
Circuit board and sensing coil positioning system for proximity sensor Dec 15, 1987 Issued
Array ( [id] => 2534171 [patent_doc_number] => 04839591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Magnetic stroke sensor for detecting the stroke of a fluid-power cylinder' [patent_app_type] => 1 [patent_app_number] => 7/130821 [patent_app_country] => US [patent_app_date] => 1987-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1815 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839591.pdf [firstpage_image] =>[orig_patent_app_number] => 130821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130821
Magnetic stroke sensor for detecting the stroke of a fluid-power cylinder Dec 8, 1987 Issued
Array ( [id] => 2567339 [patent_doc_number] => 04835460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Display device of the galvanometric or logometric type, including a control circuit in form of an integrated circuit chip' [patent_app_type] => 1 [patent_app_number] => 7/125384 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1933 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835460.pdf [firstpage_image] =>[orig_patent_app_number] => 125384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125384
Display device of the galvanometric or logometric type, including a control circuit in form of an integrated circuit chip Nov 24, 1987 Issued
Array ( [id] => 2559295 [patent_doc_number] => 04808925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Three magnet casing collar locator' [patent_app_type] => 1 [patent_app_number] => 7/122967 [patent_app_country] => US [patent_app_date] => 1987-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808925.pdf [firstpage_image] =>[orig_patent_app_number] => 122967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122967
Three magnet casing collar locator Nov 18, 1987 Issued
Array ( [id] => 2534189 [patent_doc_number] => 04839592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Operator input responsive system and method for selectively identifying verified object flaws' [patent_app_type] => 1 [patent_app_number] => 7/118059 [patent_app_country] => US [patent_app_date] => 1987-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2728 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839592.pdf [firstpage_image] =>[orig_patent_app_number] => 118059 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118059
Operator input responsive system and method for selectively identifying verified object flaws Nov 8, 1987 Issued
Array ( [id] => 2563058 [patent_doc_number] => 04853631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Magnetoresistive sensor having inter-leaved magnetoresistive elements for detecting encoded magnetic information' [patent_app_type] => 1 [patent_app_number] => 7/117035 [patent_app_country] => US [patent_app_date] => 1987-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4992 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 533 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853631.pdf [firstpage_image] =>[orig_patent_app_number] => 117035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117035
Magnetoresistive sensor having inter-leaved magnetoresistive elements for detecting encoded magnetic information Nov 3, 1987 Issued
Array ( [id] => 2489382 [patent_doc_number] => 04866382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Magnetic rotary encoder system having a multi-element magnetoresistive sensor' [patent_app_type] => 1 [patent_app_number] => 7/117036 [patent_app_country] => US [patent_app_date] => 1987-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5091 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866382.pdf [firstpage_image] =>[orig_patent_app_number] => 117036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117036
Magnetic rotary encoder system having a multi-element magnetoresistive sensor Nov 3, 1987 Issued
Array ( [id] => 2640806 [patent_doc_number] => 04899112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Well logging apparatus and method for determining formation resistivity at a shallow and a deep depth' [patent_app_type] => 1 [patent_app_number] => 7/115503 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 33 [patent_no_of_words] => 12837 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899112.pdf [firstpage_image] =>[orig_patent_app_number] => 115503 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115503
Well logging apparatus and method for determining formation resistivity at a shallow and a deep depth Oct 29, 1987 Issued
Array ( [id] => 2531365 [patent_doc_number] => 04888549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'System for testing individually a plurality of disk drive units' [patent_app_type] => 1 [patent_app_number] => 7/115164 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1437 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888549.pdf [firstpage_image] =>[orig_patent_app_number] => 115164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115164
System for testing individually a plurality of disk drive units Oct 29, 1987 Issued
Array ( [id] => 2551364 [patent_doc_number] => 04804913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Positioning control system for a fluid powered cylinder' [patent_app_type] => 1 [patent_app_number] => 7/117915 [patent_app_country] => US [patent_app_date] => 1987-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7897 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804913.pdf [firstpage_image] =>[orig_patent_app_number] => 117915 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117915
Positioning control system for a fluid powered cylinder Oct 28, 1987 Issued
Array ( [id] => 2641678 [patent_doc_number] => 04910453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Multi-probe grouping system with nonlinear error correction' [patent_app_type] => 1 [patent_app_number] => 7/109239 [patent_app_country] => US [patent_app_date] => 1987-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1573 [patent_no_of_claims] => 11 [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/04/910/04910453.pdf [firstpage_image] =>[orig_patent_app_number] => 109239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109239
Multi-probe grouping system with nonlinear error correction Oct 14, 1987 Issued
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