Search

Alan S. Chou

Examiner (ID: 6088, Phone: (571)272-5779 , Office: P/2451 )

Most Active Art Unit
2451
Art Unit(s)
2451, 2151
Total Applications
743
Issued Applications
523
Pending Applications
53
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2099995 [patent_doc_number] => 04472969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Measuring instrument' [patent_app_type] => 1 [patent_app_number] => 6/391497 [patent_app_country] => US [patent_app_date] => 1982-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8194 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/472/04472969.pdf [firstpage_image] =>[orig_patent_app_number] => 391497 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/391497
Measuring instrument Jun 23, 1982 Issued
Array ( [id] => 2068000 [patent_doc_number] => 04459844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Gas separation chamber and portable leak detection system' [patent_app_type] => 1 [patent_app_number] => 6/389234 [patent_app_country] => US [patent_app_date] => 1982-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5018 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/459/04459844.pdf [firstpage_image] =>[orig_patent_app_number] => 389234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/389234
Gas separation chamber and portable leak detection system Jun 16, 1982 Issued
Array ( [id] => 2099331 [patent_doc_number] => 04445789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Thermometer or other instrument assembly' [patent_app_type] => 1 [patent_app_number] => 6/382995 [patent_app_country] => US [patent_app_date] => 1982-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2230 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/445/04445789.pdf [firstpage_image] =>[orig_patent_app_number] => 382995 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/382995
Thermometer or other instrument assembly May 27, 1982 Issued
Array ( [id] => 2031390 [patent_doc_number] => 04413504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Liquid-phase chromatography detector' [patent_app_type] => 1 [patent_app_number] => 6/382633 [patent_app_country] => US [patent_app_date] => 1982-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2438 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/413/04413504.pdf [firstpage_image] =>[orig_patent_app_number] => 382633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/382633
Liquid-phase chromatography detector May 26, 1982 Issued
Array ( [id] => 2132627 [patent_doc_number] => 04493206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Erosion test apparatus' [patent_app_type] => 1 [patent_app_number] => 6/378537 [patent_app_country] => US [patent_app_date] => 1982-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3176 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493206.pdf [firstpage_image] =>[orig_patent_app_number] => 378537 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/378537
Erosion test apparatus May 16, 1982 Issued
Array ( [id] => 2115547 [patent_doc_number] => 04488824 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Method and apparatus for precision temperature measurement' [patent_app_type] => 1 [patent_app_number] => 6/378418 [patent_app_country] => US [patent_app_date] => 1982-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5132 [patent_no_of_claims] => 2 [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/04/488/04488824.pdf [firstpage_image] =>[orig_patent_app_number] => 378418 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/378418
Method and apparatus for precision temperature measurement May 13, 1982 Issued
Array ( [id] => 2059473 [patent_doc_number] => 04458522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Hydrostatic pipe tester and method' [patent_app_type] => 1 [patent_app_number] => 6/373637 [patent_app_country] => US [patent_app_date] => 1982-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/458/04458522.pdf [firstpage_image] =>[orig_patent_app_number] => 373637 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/373637
Hydrostatic pipe tester and method Apr 29, 1982 Issued
Array ( [id] => 2031382 [patent_doc_number] => 04413503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Method of detecting leaks in a large storage tank' [patent_app_type] => 1 [patent_app_number] => 6/365752 [patent_app_country] => US [patent_app_date] => 1982-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1857 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/413/04413503.pdf [firstpage_image] =>[orig_patent_app_number] => 365752 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/365752
Method of detecting leaks in a large storage tank Apr 4, 1982 Issued
Array ( [id] => 2150251 [patent_doc_number] => 04524607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'System and method for locating leaking tubes' [patent_app_type] => 1 [patent_app_number] => 6/365369 [patent_app_country] => US [patent_app_date] => 1982-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 6534 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/524/04524607.pdf [firstpage_image] =>[orig_patent_app_number] => 365369 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/365369
System and method for locating leaking tubes Apr 4, 1982 Issued
Array ( [id] => 2092590 [patent_doc_number] => 04457163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Method and apparatus for locating pipeline damage' [patent_app_type] => 1 [patent_app_number] => 6/363879 [patent_app_country] => US [patent_app_date] => 1982-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2466 [patent_no_of_claims] => 2 [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/04/457/04457163.pdf [firstpage_image] =>[orig_patent_app_number] => 363879 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/363879
Method and apparatus for locating pipeline damage Mar 30, 1982 Issued
Array ( [id] => 2090391 [patent_doc_number] => 04474132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Pennant support' [patent_app_type] => 1 [patent_app_number] => 6/363640 [patent_app_country] => US [patent_app_date] => 1982-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 14 [patent_no_of_words] => 4204 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474132.pdf [firstpage_image] =>[orig_patent_app_number] => 363640 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/363640
Pennant support Mar 29, 1982 Issued
Array ( [id] => 2087521 [patent_doc_number] => 04455863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Sonic detection of gas leaks in underground pipes' [patent_app_type] => 1 [patent_app_number] => 6/362668 [patent_app_country] => US [patent_app_date] => 1982-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3544 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455863.pdf [firstpage_image] =>[orig_patent_app_number] => 362668 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/362668
Sonic detection of gas leaks in underground pipes Mar 28, 1982 Issued
Array ( [id] => 2113685 [patent_doc_number] => 04480463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Process for determining the resistance to draw and the gas _permeability of a test piece and a device for carrying out such a process' [patent_app_type] => 1 [patent_app_number] => 6/359913 [patent_app_country] => US [patent_app_date] => 1982-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2903 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480463.pdf [firstpage_image] =>[orig_patent_app_number] => 359913 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/359913
Process for determining the resistance to draw and the gas _permeability of a test piece and a device for carrying out such a process Mar 18, 1982 Issued
Array ( [id] => 2085635 [patent_doc_number] => 04442703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Pipe testing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/358243 [patent_app_country] => US [patent_app_date] => 1982-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2940 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442703.pdf [firstpage_image] =>[orig_patent_app_number] => 358243 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/358243
Pipe testing apparatus Mar 14, 1982 Issued
Array ( [id] => 2069340 [patent_doc_number] => 04444051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Electronic liquid level gauge' [patent_app_type] => 1 [patent_app_number] => 6/357585 [patent_app_country] => US [patent_app_date] => 1982-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5224 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/444/04444051.pdf [firstpage_image] =>[orig_patent_app_number] => 357585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/357585
Electronic liquid level gauge Mar 11, 1982 Issued
Array ( [id] => 2064028 [patent_doc_number] => 04462248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Automatic pressure/flow device' [patent_app_type] => 1 [patent_app_number] => 6/356172 [patent_app_country] => US [patent_app_date] => 1982-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2261 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462248.pdf [firstpage_image] =>[orig_patent_app_number] => 356172 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/356172
Automatic pressure/flow device Mar 7, 1982 Issued
Array ( [id] => 2107798 [patent_doc_number] => 04484536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Apparatus for indicating fluid flow' [patent_app_type] => 1 [patent_app_number] => 6/355084 [patent_app_country] => US [patent_app_date] => 1982-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1509 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/484/04484536.pdf [firstpage_image] =>[orig_patent_app_number] => 355084 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/355084
Apparatus for indicating fluid flow Mar 4, 1982 Issued
Array ( [id] => 2145412 [patent_doc_number] => 04516429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Method for testing the total length of extended round material such as pipes and bars, and device to carry out the method' [patent_app_type] => 1 [patent_app_number] => 6/354664 [patent_app_country] => US [patent_app_date] => 1982-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1306 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/516/04516429.pdf [firstpage_image] =>[orig_patent_app_number] => 354664 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/354664
Method for testing the total length of extended round material such as pipes and bars, and device to carry out the method Mar 3, 1982 Issued
Array ( [id] => 2059551 [patent_doc_number] => 04458530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-10 [patent_title] => 'Microwave sensor for checking the level of the molten metal in continuous casting processes' [patent_app_type] => 1 [patent_app_number] => 6/354401 [patent_app_country] => US [patent_app_date] => 1982-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2777 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/458/04458530.pdf [firstpage_image] =>[orig_patent_app_number] => 354401 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/354401
Microwave sensor for checking the level of the molten metal in continuous casting processes Mar 2, 1982 Issued
Array ( [id] => 2107135 [patent_doc_number] => 04438650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Anti-G suit test rig' [patent_app_type] => 1 [patent_app_number] => 6/354039 [patent_app_country] => US [patent_app_date] => 1982-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1185 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438650.pdf [firstpage_image] =>[orig_patent_app_number] => 354039 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/354039
Anti-G suit test rig Mar 1, 1982 Issued
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