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] => 2568179 [patent_doc_number] => 04945305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields' [patent_app_type] => 1 [patent_app_number] => 7/336342 [patent_app_country] => US [patent_app_date] => 1989-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 9034 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945305.pdf [firstpage_image] =>[orig_patent_app_number] => 336342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/336342
Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields Apr 10, 1989 Issued
Array ( [id] => 2675574 [patent_doc_number] => 05034689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Detector for detecting foreign matter in an object by detecting electromagnetic parameters of the object' [patent_app_type] => 1 [patent_app_number] => 7/336213 [patent_app_country] => US [patent_app_date] => 1989-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 10030 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034689.pdf [firstpage_image] =>[orig_patent_app_number] => 336213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/336213
Detector for detecting foreign matter in an object by detecting electromagnetic parameters of the object Apr 10, 1989 Issued
Array ( [id] => 2607680 [patent_doc_number] => 04912409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Actuator displacement transducer having external flux excluding tube' [patent_app_type] => 1 [patent_app_number] => 7/338363 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2688 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912409.pdf [firstpage_image] =>[orig_patent_app_number] => 338363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338363
Actuator displacement transducer having external flux excluding tube Apr 9, 1989 Issued
Array ( [id] => 2752081 [patent_doc_number] => 05015951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Apparatus and methods for measuring permeability and conductivity in materials using multiple wavenumber magnetic interrogations' [patent_app_type] => 1 [patent_app_number] => 7/325695 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4002 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015951.pdf [firstpage_image] =>[orig_patent_app_number] => 325695 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325695
Apparatus and methods for measuring permeability and conductivity in materials using multiple wavenumber magnetic interrogations Mar 19, 1989 Issued
Array ( [id] => 2672917 [patent_doc_number] => 04904940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Fiber-optic multicomponent magnetic field gradiometer for first, second and higher order derivatives' [patent_app_type] => 1 [patent_app_number] => 7/325825 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6437 [patent_no_of_claims] => 27 [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/04/904/04904940.pdf [firstpage_image] =>[orig_patent_app_number] => 325825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325825
Fiber-optic multicomponent magnetic field gradiometer for first, second and higher order derivatives Mar 19, 1989 Issued
Array ( [id] => 2632754 [patent_doc_number] => 04906929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Continuous real time nulling gradiometer for single and multicomponent field gradients and field measurements' [patent_app_type] => 1 [patent_app_number] => 7/325830 [patent_app_country] => US [patent_app_date] => 1989-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6293 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906929.pdf [firstpage_image] =>[orig_patent_app_number] => 325830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325830
Continuous real time nulling gradiometer for single and multicomponent field gradients and field measurements Mar 19, 1989 Issued
Array ( [id] => 2752101 [patent_doc_number] => 05015952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Apparatus for characterizing conductivity of materials by measuring the effect of induced shielding currents therein' [patent_app_type] => 1 [patent_app_number] => 7/324264 [patent_app_country] => US [patent_app_date] => 1989-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4876 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015952.pdf [firstpage_image] =>[orig_patent_app_number] => 324264 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/324264
Apparatus for characterizing conductivity of materials by measuring the effect of induced shielding currents therein Mar 13, 1989 Issued
Array ( [id] => 2634376 [patent_doc_number] => 04916400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method for determining characteristics of the interior geometry of a wellbore' [patent_app_type] => 1 [patent_app_number] => 7/319013 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3980 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916400.pdf [firstpage_image] =>[orig_patent_app_number] => 319013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/319013
Method for determining characteristics of the interior geometry of a wellbore Mar 2, 1989 Issued
Array ( [id] => 2631236 [patent_doc_number] => 04950987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Magneto-inductive sensor for performing tactile and proximity sensing' [patent_app_type] => 1 [patent_app_number] => 7/319411 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2814 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950987.pdf [firstpage_image] =>[orig_patent_app_number] => 319411 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/319411
Magneto-inductive sensor for performing tactile and proximity sensing Mar 2, 1989 Issued
Array ( [id] => 2771489 [patent_doc_number] => 05006797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Electromagnetic sensor assembly' [patent_app_type] => 1 [patent_app_number] => 7/317967 [patent_app_country] => US [patent_app_date] => 1989-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2789 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006797.pdf [firstpage_image] =>[orig_patent_app_number] => 317967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317967
Electromagnetic sensor assembly Mar 1, 1989 Issued
Array ( [id] => 2754716 [patent_doc_number] => 05021737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Proximity sensor resistant to axial and torsional forces' [patent_app_type] => 1 [patent_app_number] => 7/318133 [patent_app_country] => US [patent_app_date] => 1989-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2495 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021737.pdf [firstpage_image] =>[orig_patent_app_number] => 318133 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318133
Proximity sensor resistant to axial and torsional forces Mar 1, 1989 Issued
Array ( [id] => 2598955 [patent_doc_number] => 04933636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Self-aligning tachometer and method of manufacturing same' [patent_app_type] => 1 [patent_app_number] => 7/314979 [patent_app_country] => US [patent_app_date] => 1989-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2000 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933636.pdf [firstpage_image] =>[orig_patent_app_number] => 314979 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314979
Self-aligning tachometer and method of manufacturing same Feb 23, 1989 Issued
07/314303 METHOD AND APPARATUS FOR IDENTIFYING A CONDUCTIVE OBJECT BY MONITORING THE TRUE RESISTIVE COMPONENT OF IMPEDANCE CHANGE IN A COIL SYSTEM CAUSED BY INTRODUCING THE OBJECT INTO THE COIL SYSTEM Feb 22, 1989 Abandoned
Array ( [id] => 2719711 [patent_doc_number] => 05053703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Electromagnetic probe for measuring the thickness of skin layers' [patent_app_type] => 1 [patent_app_number] => 7/313603 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5702 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053703.pdf [firstpage_image] =>[orig_patent_app_number] => 313603 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313603
Electromagnetic probe for measuring the thickness of skin layers Feb 20, 1989 Issued
Array ( [id] => 2634192 [patent_doc_number] => 04916390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Coil spring toothed wheel for use in measuring an angular velocity' [patent_app_type] => 1 [patent_app_number] => 7/312502 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2309 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916390.pdf [firstpage_image] =>[orig_patent_app_number] => 312502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312502
Coil spring toothed wheel for use in measuring an angular velocity Feb 16, 1989 Issued
Array ( [id] => 2602001 [patent_doc_number] => 04965519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Suppression of the effect of harmless surface defects in eddy current testing by sensitivity characteristic compensation' [patent_app_type] => 1 [patent_app_number] => 7/311348 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3907 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965519.pdf [firstpage_image] =>[orig_patent_app_number] => 311348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311348
Suppression of the effect of harmless surface defects in eddy current testing by sensitivity characteristic compensation Feb 14, 1989 Issued
Array ( [id] => 2603239 [patent_doc_number] => 04922198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Displacement sensor including a piezoelectric element and a magnetic member' [patent_app_type] => 1 [patent_app_number] => 7/308095 [patent_app_country] => US [patent_app_date] => 1989-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1721 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922198.pdf [firstpage_image] =>[orig_patent_app_number] => 308095 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308095
Displacement sensor including a piezoelectric element and a magnetic member Feb 7, 1989 Issued
Array ( [id] => 2598974 [patent_doc_number] => 04933637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Apparatus for detecting a magnetic field having an excitation current source unit, a detection unit and a current control source unit' [patent_app_type] => 1 [patent_app_number] => 7/306203 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2562 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933637.pdf [firstpage_image] =>[orig_patent_app_number] => 306203 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306203
Apparatus for detecting a magnetic field having an excitation current source unit, a detection unit and a current control source unit Feb 1, 1989 Issued
Array ( [id] => 2677229 [patent_doc_number] => 04983916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Compact magnetic encoder' [patent_app_type] => 1 [patent_app_number] => 7/301815 [patent_app_country] => US [patent_app_date] => 1989-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2074 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983916.pdf [firstpage_image] =>[orig_patent_app_number] => 301815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/301815
Compact magnetic encoder Jan 24, 1989 Issued
Array ( [id] => 2768182 [patent_doc_number] => 04994738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Proximity switch for detecting a magnetic inductive field' [patent_app_type] => 1 [patent_app_number] => 7/297489 [patent_app_country] => US [patent_app_date] => 1989-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2850 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994738.pdf [firstpage_image] =>[orig_patent_app_number] => 297489 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297489
Proximity switch for detecting a magnetic inductive field Jan 16, 1989 Issued
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