Search

Tan V. Mai

Examiner (ID: 18672, Phone: (571)272-3726 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2182, 2786, 2306, 2302, 2124, 2121, 2787, 2301, 2183, 2193
Total Applications
3863
Issued Applications
3434
Pending Applications
94
Abandoned Applications
349

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2023437 [patent_doc_number] => 04420239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Exchange mount with data transmitting electrical contacts' [patent_app_type] => 1 [patent_app_number] => 6/372776 [patent_app_country] => US [patent_app_date] => 1982-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2288 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420239.pdf [firstpage_image] =>[orig_patent_app_number] => 372776 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/372776
Exchange mount with data transmitting electrical contacts Apr 27, 1982 Issued
Array ( [id] => 2049034 [patent_doc_number] => 04416529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Racks for developing and/or fixing film' [patent_app_type] => 1 [patent_app_number] => 6/372102 [patent_app_country] => US [patent_app_date] => 1982-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416529.pdf [firstpage_image] =>[orig_patent_app_number] => 372102 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/372102
Racks for developing and/or fixing film Apr 26, 1982 Issued
06/371805 A SMALL SIZE CAMERA Apr 25, 1982 Abandoned
Array ( [id] => 2062664 [patent_doc_number] => 04440484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Camera lens barrel having retractable movable contacts' [patent_app_type] => 1 [patent_app_number] => 6/369770 [patent_app_country] => US [patent_app_date] => 1982-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1729 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440484.pdf [firstpage_image] =>[orig_patent_app_number] => 369770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369770
Camera lens barrel having retractable movable contacts Apr 18, 1982 Issued
Array ( [id] => 2027666 [patent_doc_number] => 04415253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'System for setting sheet-form type' [patent_app_type] => 1 [patent_app_number] => 6/369349 [patent_app_country] => US [patent_app_date] => 1982-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1934 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415253.pdf [firstpage_image] =>[orig_patent_app_number] => 369349 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369349
System for setting sheet-form type Apr 18, 1982 Issued
Array ( [id] => 2023428 [patent_doc_number] => 04420238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Apparatus for enabling concealing surveillance by use of a camera in a vehicle' [patent_app_type] => 1 [patent_app_number] => 6/369809 [patent_app_country] => US [patent_app_date] => 1982-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3444 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420238.pdf [firstpage_image] =>[orig_patent_app_number] => 369809 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369809
Apparatus for enabling concealing surveillance by use of a camera in a vehicle Apr 18, 1982 Issued
Array ( [id] => 2082285 [patent_doc_number] => 04437747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Device for mounting an electronic flash unit' [patent_app_type] => 1 [patent_app_number] => 6/369005 [patent_app_country] => US [patent_app_date] => 1982-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2024 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437747.pdf [firstpage_image] =>[orig_patent_app_number] => 369005 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/369005
Device for mounting an electronic flash unit Apr 15, 1982 Issued
Array ( [id] => 2124865 [patent_doc_number] => 04431290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Portable photogrammetry system' [patent_app_type] => 1 [patent_app_number] => 6/367508 [patent_app_country] => US [patent_app_date] => 1982-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2531 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431290.pdf [firstpage_image] =>[orig_patent_app_number] => 367508 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/367508
Portable photogrammetry system Apr 11, 1982 Issued
Array ( [id] => 2064745 [patent_doc_number] => 04429982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Apparatus and method for processing stabilization photographic paper' [patent_app_type] => 1 [patent_app_number] => 6/366696 [patent_app_country] => US [patent_app_date] => 1982-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4569 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/429/04429982.pdf [firstpage_image] =>[orig_patent_app_number] => 366696 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/366696
Apparatus and method for processing stabilization photographic paper Apr 7, 1982 Issued
Array ( [id] => 2079339 [patent_doc_number] => 04449807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Automatic system and interchangeable optical instrument therefor' [patent_app_type] => 1 [patent_app_number] => 6/366323 [patent_app_country] => US [patent_app_date] => 1982-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7859 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449807.pdf [firstpage_image] =>[orig_patent_app_number] => 366323 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/366323
Automatic system and interchangeable optical instrument therefor Apr 6, 1982 Issued
Array ( [id] => 2034942 [patent_doc_number] => 04410256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Electric shutter device having a reciprocating shutter charging member' [patent_app_type] => 1 [patent_app_number] => 6/364798 [patent_app_country] => US [patent_app_date] => 1982-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4675 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410256.pdf [firstpage_image] =>[orig_patent_app_number] => 364798 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/364798
Electric shutter device having a reciprocating shutter charging member Apr 1, 1982 Issued
Array ( [id] => 2173894 [patent_doc_number] => 04506967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Apparatus facilitating the aiming for view finder' [patent_app_type] => 1 [patent_app_number] => 6/364731 [patent_app_country] => US [patent_app_date] => 1982-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1435 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/506/04506967.pdf [firstpage_image] =>[orig_patent_app_number] => 364731 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/364731
Apparatus facilitating the aiming for view finder Apr 1, 1982 Issued
Array ( [id] => 2086334 [patent_doc_number] => 04423943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Photographic film assemblage having a non-lighttight film withdrawal opening' [patent_app_type] => 1 [patent_app_number] => 6/364804 [patent_app_country] => US [patent_app_date] => 1982-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3552 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/423/04423943.pdf [firstpage_image] =>[orig_patent_app_number] => 364804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/364804
Photographic film assemblage having a non-lighttight film withdrawal opening Apr 1, 1982 Issued
Array ( [id] => 2110887 [patent_doc_number] => 04436401 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Tank with light-tight closure' [patent_app_type] => 1 [patent_app_number] => 6/363583 [patent_app_country] => US [patent_app_date] => 1982-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1219 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/436/04436401.pdf [firstpage_image] =>[orig_patent_app_number] => 363583 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/363583
Tank with light-tight closure Mar 29, 1982 Issued
Array ( [id] => 2097050 [patent_doc_number] => 04457610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Camera pan head with tilt tension control' [patent_app_type] => 1 [patent_app_number] => 6/362457 [patent_app_country] => US [patent_app_date] => 1982-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1240 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/457/04457610.pdf [firstpage_image] =>[orig_patent_app_number] => 362457 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/362457
Camera pan head with tilt tension control Mar 25, 1982 Issued
Array ( [id] => 2034947 [patent_doc_number] => 04410257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Apparatus for developing films having a pivotable arm' [patent_app_type] => 1 [patent_app_number] => 6/362122 [patent_app_country] => US [patent_app_date] => 1982-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3131 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410257.pdf [firstpage_image] =>[orig_patent_app_number] => 362122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/362122
Apparatus for developing films having a pivotable arm Mar 25, 1982 Issued
Array ( [id] => 2086922 [patent_doc_number] => 04464033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Camera and release device therefore' [patent_app_type] => 1 [patent_app_number] => 6/361839 [patent_app_country] => US [patent_app_date] => 1982-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1787 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464033.pdf [firstpage_image] =>[orig_patent_app_number] => 361839 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/361839
Camera and release device therefore Mar 24, 1982 Issued
Array ( [id] => 2064749 [patent_doc_number] => 04429983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Developing apparatus for exposed photoresist coated wafers' [patent_app_type] => 1 [patent_app_number] => 6/360157 [patent_app_country] => US [patent_app_date] => 1982-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1192 [patent_no_of_claims] => 10 [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/04/429/04429983.pdf [firstpage_image] =>[orig_patent_app_number] => 360157 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/360157
Developing apparatus for exposed photoresist coated wafers Mar 21, 1982 Issued
Array ( [id] => 2125648 [patent_doc_number] => 04453815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Camera having a remote control shutter release assembly' [patent_app_type] => 1 [patent_app_number] => 6/358595 [patent_app_country] => US [patent_app_date] => 1982-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1217 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453815.pdf [firstpage_image] =>[orig_patent_app_number] => 358595 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/358595
Camera having a remote control shutter release assembly Mar 15, 1982 Issued
Array ( [id] => 2033332 [patent_doc_number] => 04384780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Light seal apparatus for a window in a camera back' [patent_app_type] => 1 [patent_app_number] => 6/355789 [patent_app_country] => US [patent_app_date] => 1982-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1971 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/384/04384780.pdf [firstpage_image] =>[orig_patent_app_number] => 355789 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/355789
Light seal apparatus for a window in a camera back Mar 7, 1982 Issued
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