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] => 2091109 [patent_doc_number] => 04476431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Shift register latch circuit means contained in LSI circuitry conforming to level sensitive scan design (LSSD) rules and techniques and utilized at least in part for check and test purposes' [patent_app_type] => 1 [patent_app_number] => 6/264995 [patent_app_country] => US [patent_app_date] => 1981-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5533 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/476/04476431.pdf [firstpage_image] =>[orig_patent_app_number] => 264995 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/264995
Shift register latch circuit means contained in LSI circuitry conforming to level sensitive scan design (LSSD) rules and techniques and utilized at least in part for check and test purposes May 17, 1981 Issued
Array ( [id] => 2076469 [patent_doc_number] => 04471304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-11 [patent_title] => 'Fluid-powered actuator having a cylinder with magnetic field detectors thereon and a magnetized piston rod' [patent_app_type] => 1 [patent_app_number] => 6/258243 [patent_app_country] => US [patent_app_date] => 1981-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5130 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/471/04471304.pdf [firstpage_image] =>[orig_patent_app_number] => 258243 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258243
Fluid-powered actuator having a cylinder with magnetic field detectors thereon and a magnetized piston rod Apr 27, 1981 Issued
Array ( [id] => 2079812 [patent_doc_number] => 04445088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Method and arrangement for evaluating a defect signal by comparing the ratio of maximum signal rise and maximum signal magnitude to a predetermined value' [patent_app_type] => 1 [patent_app_number] => 6/257763 [patent_app_country] => US [patent_app_date] => 1981-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3165 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/445/04445088.pdf [firstpage_image] =>[orig_patent_app_number] => 257763 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/257763
Method and arrangement for evaluating a defect signal by comparing the ratio of maximum signal rise and maximum signal magnitude to a predetermined value Apr 26, 1981 Issued
Array ( [id] => 2064282 [patent_doc_number] => 04427940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => 'Electromagnetic inspecting apparatus for magnetizable wire rope' [patent_app_type] => 1 [patent_app_number] => 6/256107 [patent_app_country] => US [patent_app_date] => 1981-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4292 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427940.pdf [firstpage_image] =>[orig_patent_app_number] => 256107 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256107
Electromagnetic inspecting apparatus for magnetizable wire rope Apr 20, 1981 Issued
Array ( [id] => 2105455 [patent_doc_number] => 04442403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Testing installation for pipes having an internal testing unit driven by the rotation of the pipe' [patent_app_type] => 1 [patent_app_number] => 6/249887 [patent_app_country] => US [patent_app_date] => 1981-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4175 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442403.pdf [firstpage_image] =>[orig_patent_app_number] => 249887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/249887
Testing installation for pipes having an internal testing unit driven by the rotation of the pipe Mar 31, 1981 Issued
Array ( [id] => 2117600 [patent_doc_number] => 04437056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Cab signal test set for automatically testing the pickup coils and checking an amplifier of cab signal equipment' [patent_app_type] => 1 [patent_app_number] => 6/249581 [patent_app_country] => US [patent_app_date] => 1981-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7289 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437056.pdf [firstpage_image] =>[orig_patent_app_number] => 249581 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/249581
Cab signal test set for automatically testing the pickup coils and checking an amplifier of cab signal equipment Mar 30, 1981 Issued
Array ( [id] => 2007183 [patent_doc_number] => 04401944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-30 [patent_title] => 'Displacement detector having first and second magnetoresistive elements with a bias field at 45.degree. to each element' [patent_app_type] => 1 [patent_app_number] => 6/237115 [patent_app_country] => US [patent_app_date] => 1981-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 43 [patent_no_of_words] => 12867 [patent_no_of_claims] => 39 [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/04/401/04401944.pdf [firstpage_image] =>[orig_patent_app_number] => 237115 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/237115
Displacement detector having first and second magnetoresistive elements with a bias field at 45.degree. to each element Feb 22, 1981 Issued
Array ( [id] => 2042061 [patent_doc_number] => 04413232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-01 [patent_title] => 'Method for detecting metal objects in a non-metal container by rotating the container through a plane of detection' [patent_app_type] => 1 [patent_app_number] => 6/233672 [patent_app_country] => US [patent_app_date] => 1981-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1154 [patent_no_of_claims] => 1 [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/04/413/04413232.pdf [firstpage_image] =>[orig_patent_app_number] => 233672 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/233672
Method for detecting metal objects in a non-metal container by rotating the container through a plane of detection Feb 10, 1981 Issued
Array ( [id] => 2033113 [patent_doc_number] => 04415856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Rotatable magnetic field-sensing solid-state switch apparatus' [patent_app_type] => 1 [patent_app_number] => 6/225885 [patent_app_country] => US [patent_app_date] => 1981-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3424 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415856.pdf [firstpage_image] =>[orig_patent_app_number] => 225885 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/225885
Rotatable magnetic field-sensing solid-state switch apparatus Jan 18, 1981 Issued
Array ( [id] => 2129291 [patent_doc_number] => 04482864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Process and equipment for collecting magnetite-containing ore dust samples and determining the magnetite and phosphorous contents thereof' [patent_app_type] => 1 [patent_app_number] => 6/225199 [patent_app_country] => US [patent_app_date] => 1981-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3079 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482864.pdf [firstpage_image] =>[orig_patent_app_number] => 225199 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/225199
Process and equipment for collecting magnetite-containing ore dust samples and determining the magnetite and phosphorous contents thereof Jan 14, 1981 Issued
Array ( [id] => 2062580 [patent_doc_number] => 04433291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Optical fiber for magnetostrictive responsive detection of magnetic fields' [patent_app_type] => 1 [patent_app_number] => 6/223635 [patent_app_country] => US [patent_app_date] => 1981-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2937 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433291.pdf [firstpage_image] =>[orig_patent_app_number] => 223635 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/223635
Optical fiber for magnetostrictive responsive detection of magnetic fields Jan 8, 1981 Issued
Array ( [id] => 2114548 [patent_doc_number] => 04451787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Method and apparatus to detect randomly distributed discontinuities in different directions in a longitudinally moving web using rotating probes in overlapped paths' [patent_app_type] => 1 [patent_app_number] => 6/229585 [patent_app_country] => US [patent_app_date] => 1981-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2437 [patent_no_of_claims] => 8 [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/04/451/04451787.pdf [firstpage_image] =>[orig_patent_app_number] => 229585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229585
Method and apparatus to detect randomly distributed discontinuities in different directions in a longitudinally moving web using rotating probes in overlapped paths Jan 6, 1981 Issued
Array ( [id] => 2068632 [patent_doc_number] => 04488110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Voltage monitor with visible level indicator' [patent_app_type] => 1 [patent_app_number] => 6/220999 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3183 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488110.pdf [firstpage_image] =>[orig_patent_app_number] => 220999 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/220999
Voltage monitor with visible level indicator Dec 28, 1980 Issued
Array ( [id] => 2083459 [patent_doc_number] => 04447777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Magnetic pipeline inspection vehicle with metallic foil and bristle contacts supporting the vehicle' [patent_app_type] => 1 [patent_app_number] => 6/216499 [patent_app_country] => US [patent_app_date] => 1980-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2043 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447777.pdf [firstpage_image] =>[orig_patent_app_number] => 216499 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/216499
Magnetic pipeline inspection vehicle with metallic foil and bristle contacts supporting the vehicle Dec 14, 1980 Issued
Array ( [id] => 2120061 [patent_doc_number] => 04489274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Rotating SQUID magnetometers and gradiometers' [patent_app_type] => 1 [patent_app_number] => 6/214839 [patent_app_country] => US [patent_app_date] => 1980-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6531 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489274.pdf [firstpage_image] =>[orig_patent_app_number] => 214839 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/214839
Rotating SQUID magnetometers and gradiometers Dec 9, 1980 Issued
06/212975 APPARATUS FOR THE DETECTION OF MAGNETICALLY CONDUCTIVE METALS IN A MOVING FLOW OF MATERIAL Dec 3, 1980 Abandoned
Array ( [id] => 2010964 [patent_doc_number] => 04399400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Apparatus for testing multiconductor cables and having transition circuit means for extending its capability' [patent_app_type] => 1 [patent_app_number] => 6/202375 [patent_app_country] => US [patent_app_date] => 1980-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4250 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/399/04399400.pdf [firstpage_image] =>[orig_patent_app_number] => 202375 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/202375
Apparatus for testing multiconductor cables and having transition circuit means for extending its capability Oct 29, 1980 Issued
06/198326 APPARATUS AND METHOD FOR DISTANCE DETERMINATION BY MEANS OF A CURL- FREE MAGNETIC VECTOR POTENTIAL FIELD Oct 19, 1980 Abandoned
Array ( [id] => 2083479 [patent_doc_number] => 04447779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Apparatus and method for determination of a receiving device relative to a transmitting device utilizing a curl-free magnetic vector potential field' [patent_app_type] => 1 [patent_app_number] => 6/198553 [patent_app_country] => US [patent_app_date] => 1980-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3465 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447779.pdf [firstpage_image] =>[orig_patent_app_number] => 198553 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/198553
Apparatus and method for determination of a receiving device relative to a transmitting device utilizing a curl-free magnetic vector potential field Oct 19, 1980 Issued
Array ( [id] => 2091756 [patent_doc_number] => 04424486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Phase rotation circuit for an eddy current tester' [patent_app_type] => 1 [patent_app_number] => 6/196197 [patent_app_country] => US [patent_app_date] => 1980-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3545 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424486.pdf [firstpage_image] =>[orig_patent_app_number] => 196197 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/196197
Phase rotation circuit for an eddy current tester Oct 13, 1980 Issued
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