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] => 2819084 [patent_doc_number] => 05079502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Proximity sensor having a bridge circuit with a voltage controlled resistance' [patent_app_type] => 1 [patent_app_number] => 7/487691 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3749 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079502.pdf [firstpage_image] =>[orig_patent_app_number] => 487691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/487691
Proximity sensor having a bridge circuit with a voltage controlled resistance Mar 1, 1990 Issued
Array ( [id] => 2862381 [patent_doc_number] => 05084678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Method and apparatus for determining the direction to a metal-cased well from another well' [patent_app_type] => 1 [patent_app_number] => 7/487687 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1940 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084678.pdf [firstpage_image] =>[orig_patent_app_number] => 487687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/487687
Method and apparatus for determining the direction to a metal-cased well from another well Mar 1, 1990 Issued
Array ( [id] => 2796323 [patent_doc_number] => 05103177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Method and apparatus for determining the azimuth of a borehole by deriving the magnitude of the terrestial magnetic field BZe' [patent_app_type] => 1 [patent_app_number] => 7/485942 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7548 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103177.pdf [firstpage_image] =>[orig_patent_app_number] => 485942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485942
Method and apparatus for determining the azimuth of a borehole by deriving the magnitude of the terrestial magnetic field BZe Feb 26, 1990 Issued
Array ( [id] => 2712320 [patent_doc_number] => 05014008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'System for detecting the location and orientation of a temporarily inaccessible object' [patent_app_type] => 1 [patent_app_number] => 7/465135 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2297 [patent_no_of_claims] => 10 [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/05/014/05014008.pdf [firstpage_image] =>[orig_patent_app_number] => 465135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/465135
System for detecting the location and orientation of a temporarily inaccessible object Feb 26, 1990 Issued
Array ( [id] => 2711338 [patent_doc_number] => 04992734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Rotation detector having a housing with a processing circuit and a transducer element holder' [patent_app_type] => 1 [patent_app_number] => 7/485887 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1917 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992734.pdf [firstpage_image] =>[orig_patent_app_number] => 485887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485887
Rotation detector having a housing with a processing circuit and a transducer element holder Feb 26, 1990 Issued
Array ( [id] => 2796269 [patent_doc_number] => 05103174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Magnetic field sensor and device for determining the magnetostriction of a material based on a tunneling tip detector and methods of using same' [patent_app_type] => 1 [patent_app_number] => 7/484950 [patent_app_country] => US [patent_app_date] => 1990-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 32 [patent_no_of_words] => 9136 [patent_no_of_claims] => 15 [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/05/103/05103174.pdf [firstpage_image] =>[orig_patent_app_number] => 484950 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/484950
Magnetic field sensor and device for determining the magnetostriction of a material based on a tunneling tip detector and methods of using same Feb 25, 1990 Issued
Array ( [id] => 2909236 [patent_doc_number] => 05248939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Apparatus for sensing the direction and speed of a steering wheel shaft using Hall effect sensors in a detachable sensor mounting' [patent_app_type] => 1 [patent_app_number] => 7/483116 [patent_app_country] => US [patent_app_date] => 1990-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2118 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248939.pdf [firstpage_image] =>[orig_patent_app_number] => 483116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/483116
Apparatus for sensing the direction and speed of a steering wheel shaft using Hall effect sensors in a detachable sensor mounting Feb 21, 1990 Issued
Array ( [id] => 2873206 [patent_doc_number] => 05097209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Magnetic encoder and sensor system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 7/482693 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2658 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097209.pdf [firstpage_image] =>[orig_patent_app_number] => 482693 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482693
Magnetic encoder and sensor system for internal combustion engines Feb 20, 1990 Issued
Array ( [id] => 2883044 [patent_doc_number] => 05119023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Method and apparatus for eddy curent non-destructive examination of cylindrical metallic members' [patent_app_type] => 1 [patent_app_number] => 7/481207 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1584 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119023.pdf [firstpage_image] =>[orig_patent_app_number] => 481207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/481207
Method and apparatus for eddy curent non-destructive examination of cylindrical metallic members Feb 19, 1990 Issued
Array ( [id] => 2768238 [patent_doc_number] => 04994741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Magnetic motion sensing device for sensing inclination and swaying' [patent_app_type] => 1 [patent_app_number] => 7/478799 [patent_app_country] => US [patent_app_date] => 1990-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3047 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994741.pdf [firstpage_image] =>[orig_patent_app_number] => 478799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/478799
Magnetic motion sensing device for sensing inclination and swaying Feb 11, 1990 Issued
Array ( [id] => 2937606 [patent_doc_number] => 05233296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Floppy disk drive revolution detector avoiding interference with magnetic circuit' [patent_app_type] => 1 [patent_app_number] => 7/477535 [patent_app_country] => US [patent_app_date] => 1990-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2652 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233296.pdf [firstpage_image] =>[orig_patent_app_number] => 477535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477535
Floppy disk drive revolution detector avoiding interference with magnetic circuit Feb 8, 1990 Issued
Array ( [id] => 2848147 [patent_doc_number] => 05138258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Hall effect device for crank angle sensing in which the hall effect device is sealed in a frame using silicone gel and resin' [patent_app_type] => 1 [patent_app_number] => 7/476841 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1808 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138258.pdf [firstpage_image] =>[orig_patent_app_number] => 476841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476841
Hall effect device for crank angle sensing in which the hall effect device is sealed in a frame using silicone gel and resin Feb 7, 1990 Issued
Array ( [id] => 2771508 [patent_doc_number] => 05006798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Position detection using reluctance changes induced by displacement of metallic balls' [patent_app_type] => 1 [patent_app_number] => 7/476799 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4194 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006798.pdf [firstpage_image] =>[orig_patent_app_number] => 476799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476799
Position detection using reluctance changes induced by displacement of metallic balls Feb 7, 1990 Issued
Array ( [id] => 2719673 [patent_doc_number] => 05053701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Device for measuring the spacing between aligned rails' [patent_app_type] => 1 [patent_app_number] => 7/477061 [patent_app_country] => US [patent_app_date] => 1990-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2567 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053701.pdf [firstpage_image] =>[orig_patent_app_number] => 477061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477061
Device for measuring the spacing between aligned rails Feb 6, 1990 Issued
Array ( [id] => 2698878 [patent_doc_number] => 05065100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Measurement of in-phase and out-of-phase components of low frequency A.C. magnetic fields within cased boreholes to measure geophysical properties of geological formations' [patent_app_type] => 1 [patent_app_number] => 7/474930 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11278 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065100.pdf [firstpage_image] =>[orig_patent_app_number] => 474930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474930
Measurement of in-phase and out-of-phase components of low frequency A.C. magnetic fields within cased boreholes to measure geophysical properties of geological formations Feb 4, 1990 Issued
07/469183 BEARING APPARATUS FOR A DRIVEN SHAFT OF AN AUTOMOBILE, HAVING A ROTATIONAL SPEED DETECTOR Jan 23, 1990 Abandoned
Array ( [id] => 2703966 [patent_doc_number] => 04988946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Paramagnetic gas measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 7/458633 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3223 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988946.pdf [firstpage_image] =>[orig_patent_app_number] => 458633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458633
Paramagnetic gas measuring apparatus Jan 18, 1990 Issued
07/468471 PULSE INDUCTION TIME DOMAIN METAL DETECTOR Jan 11, 1990 Abandoned
Array ( [id] => 2719729 [patent_doc_number] => 05053704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Flow imager for conductive materials' [patent_app_type] => 1 [patent_app_number] => 7/463409 [patent_app_country] => US [patent_app_date] => 1990-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6256 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053704.pdf [firstpage_image] =>[orig_patent_app_number] => 463409 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463409
Flow imager for conductive materials Jan 10, 1990 Issued
Array ( [id] => 2754681 [patent_doc_number] => 05021735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Opto-electronic bachometer and position detector of an electric motor' [patent_app_type] => 1 [patent_app_number] => 7/463239 [patent_app_country] => US [patent_app_date] => 1990-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3742 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021735.pdf [firstpage_image] =>[orig_patent_app_number] => 463239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463239
Opto-electronic bachometer and position detector of an electric motor Jan 9, 1990 Issued
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