Search

David Lam

Examiner (ID: 17065, Phone: (571)272-1782 , Office: P/2825 )

Most Active Art Unit
2827
Art Unit(s)
2818, 2827, 2825
Total Applications
2102
Issued Applications
2016
Pending Applications
28
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
06/807086 AIR/FUEL RATIO DETECTOR Dec 9, 1985 Abandoned
06/807047 ZINC ALLOY ELECTROLYTE AND PROCESS Dec 8, 1985 Abandoned
Array ( [id] => 2360227 [patent_doc_number] => 04683049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Oxygen sensor assembly' [patent_app_type] => 1 [patent_app_number] => 6/806469 [patent_app_country] => US [patent_app_date] => 1985-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6604 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683049.pdf [firstpage_image] =>[orig_patent_app_number] => 806469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/806469
Oxygen sensor assembly Dec 8, 1985 Issued
Array ( [id] => 2214517 [patent_doc_number] => 04614574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Impressed current anode bed' [patent_app_type] => 1 [patent_app_number] => 6/805670 [patent_app_country] => US [patent_app_date] => 1985-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2711 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614574.pdf [firstpage_image] =>[orig_patent_app_number] => 805670 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/805670
Impressed current anode bed Dec 5, 1985 Issued
Array ( [id] => 2380076 [patent_doc_number] => 04695360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Device for electrochemical-etching determination of corrosion resistance of metals' [patent_app_type] => 1 [patent_app_number] => 6/805800 [patent_app_country] => US [patent_app_date] => 1985-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2827 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695360.pdf [firstpage_image] =>[orig_patent_app_number] => 805800 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/805800
Device for electrochemical-etching determination of corrosion resistance of metals Dec 5, 1985 Issued
Array ( [id] => 2361938 [patent_doc_number] => 04693790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Method for monitoring the quality of ZnSO.sub.4 electrolyte containing Sb (V)' [patent_app_type] => 1 [patent_app_number] => 6/805297 [patent_app_country] => US [patent_app_date] => 1985-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5623 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693790.pdf [firstpage_image] =>[orig_patent_app_number] => 805297 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/805297
Method for monitoring the quality of ZnSO.sub.4 electrolyte containing Sb (V) Dec 4, 1985 Issued
Array ( [id] => 2411935 [patent_doc_number] => 04728409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Perforated bipole electrochemical reactor' [patent_app_type] => 1 [patent_app_number] => 6/803248 [patent_app_country] => US [patent_app_date] => 1985-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4985 [patent_no_of_claims] => 11 [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/04/728/04728409.pdf [firstpage_image] =>[orig_patent_app_number] => 803248 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/803248
Perforated bipole electrochemical reactor Dec 1, 1985 Issued
Array ( [id] => 2452300 [patent_doc_number] => 04784743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Oxygen sensor' [patent_app_type] => 1 [patent_app_number] => 6/800684 [patent_app_country] => US [patent_app_date] => 1985-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7070 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784743.pdf [firstpage_image] =>[orig_patent_app_number] => 800684 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/800684
Oxygen sensor Nov 21, 1985 Issued
Array ( [id] => 2409381 [patent_doc_number] => 04786395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Oxygen analyzer' [patent_app_type] => 1 [patent_app_number] => 6/803288 [patent_app_country] => US [patent_app_date] => 1985-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6578 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786395.pdf [firstpage_image] =>[orig_patent_app_number] => 803288 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/803288
Oxygen analyzer Nov 6, 1985 Issued
Array ( [id] => 2324593 [patent_doc_number] => 04671863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Reversible electrolytic system for softening and dealkalizing water' [patent_app_type] => 1 [patent_app_number] => 6/792203 [patent_app_country] => US [patent_app_date] => 1985-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5674 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671863.pdf [firstpage_image] =>[orig_patent_app_number] => 792203 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/792203
Reversible electrolytic system for softening and dealkalizing water Oct 27, 1985 Issued
Array ( [id] => 2335228 [patent_doc_number] => 04668375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Electric connection terminal for a sensor element utilizing ceramics' [patent_app_type] => 1 [patent_app_number] => 6/791538 [patent_app_country] => US [patent_app_date] => 1985-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4345 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668375.pdf [firstpage_image] =>[orig_patent_app_number] => 791538 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/791538
Electric connection terminal for a sensor element utilizing ceramics Oct 24, 1985 Issued
Array ( [id] => 2384104 [patent_doc_number] => 04663007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Method to evaluate sheet metal lubricants cratering potential on metal primer' [patent_app_type] => 1 [patent_app_number] => 6/791234 [patent_app_country] => US [patent_app_date] => 1985-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1622 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/663/04663007.pdf [firstpage_image] =>[orig_patent_app_number] => 791234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/791234
Method to evaluate sheet metal lubricants cratering potential on metal primer Oct 24, 1985 Issued
Array ( [id] => 2446554 [patent_doc_number] => 04732663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Oxygen sensor' [patent_app_type] => 1 [patent_app_number] => 6/788142 [patent_app_country] => US [patent_app_date] => 1985-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 10908 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732663.pdf [firstpage_image] =>[orig_patent_app_number] => 788142 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/788142
Oxygen sensor Oct 15, 1985 Issued
Array ( [id] => 2382243 [patent_doc_number] => 04707235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Electrophoresis method and apparatus having continuous detection means' [patent_app_type] => 1 [patent_app_number] => 6/787904 [patent_app_country] => US [patent_app_date] => 1985-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3434 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707235.pdf [firstpage_image] =>[orig_patent_app_number] => 787904 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/787904
Electrophoresis method and apparatus having continuous detection means Oct 15, 1985 Issued
Array ( [id] => 2334321 [patent_doc_number] => 04711709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Diaphragm-electrode system for electrocoating' [patent_app_type] => 1 [patent_app_number] => 6/784525 [patent_app_country] => US [patent_app_date] => 1985-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3875 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711709.pdf [firstpage_image] =>[orig_patent_app_number] => 784525 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/784525
Diaphragm-electrode system for electrocoating Oct 3, 1985 Issued
Array ( [id] => 2384306 [patent_doc_number] => 04764257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Aluminum reference electrode' [patent_app_type] => 1 [patent_app_number] => 6/783776 [patent_app_country] => US [patent_app_date] => 1985-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4153 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764257.pdf [firstpage_image] =>[orig_patent_app_number] => 783776 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/783776
Aluminum reference electrode Oct 2, 1985 Issued
Array ( [id] => 2445754 [patent_doc_number] => 04758324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Apparatus for determining potential differences' [patent_app_type] => 1 [patent_app_number] => 6/783984 [patent_app_country] => US [patent_app_date] => 1985-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3111 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758324.pdf [firstpage_image] =>[orig_patent_app_number] => 783984 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/783984
Apparatus for determining potential differences Oct 2, 1985 Issued
Array ( [id] => 2276918 [patent_doc_number] => 04626330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Torsionally installed anode and earth anchor/penetrator' [patent_app_type] => 1 [patent_app_number] => 6/781675 [patent_app_country] => US [patent_app_date] => 1985-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 5076 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626330.pdf [firstpage_image] =>[orig_patent_app_number] => 781675 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/781675
Torsionally installed anode and earth anchor/penetrator Sep 29, 1985 Issued
Array ( [id] => 2238534 [patent_doc_number] => 04608149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Potassium ion-selective compositions and electrodes containing same' [patent_app_type] => 1 [patent_app_number] => 6/781364 [patent_app_country] => US [patent_app_date] => 1985-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3970 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608149.pdf [firstpage_image] =>[orig_patent_app_number] => 781364 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/781364
Potassium ion-selective compositions and electrodes containing same Sep 29, 1985 Issued
Array ( [id] => 2358842 [patent_doc_number] => 04657644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Electrolytic oxidation' [patent_app_type] => 1 [patent_app_number] => 6/775771 [patent_app_country] => US [patent_app_date] => 1985-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3114 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657644.pdf [firstpage_image] =>[orig_patent_app_number] => 775771 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/775771
Electrolytic oxidation Sep 12, 1985 Issued
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