Search

Luan V. Van

Supervisory Patent Examiner (ID: 13444, Phone: (571)272-8521 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1756, 1759, 1795, 1753, 1724
Total Applications
771
Issued Applications
265
Pending Applications
73
Abandoned Applications
435

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1900107 [patent_doc_number] => 04263573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Thermal switch with a vitreous metal alloy switching element' [patent_app_type] => 1 [patent_app_number] => 5/971340 [patent_app_country] => US [patent_app_date] => 1978-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4895 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/263/04263573.pdf [firstpage_image] =>[orig_patent_app_number] => 971340 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/971340
Thermal switch with a vitreous metal alloy switching element Dec 19, 1978 Issued
Array ( [id] => 1885980 [patent_doc_number] => 04296398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-20 [patent_title] => 'Printed circuit fuse assembly' [patent_app_type] => 1 [patent_app_number] => 5/970632 [patent_app_country] => US [patent_app_date] => 1978-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 37 [patent_no_of_words] => 12338 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296398.pdf [firstpage_image] =>[orig_patent_app_number] => 970632 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/970632
Printed circuit fuse assembly Dec 17, 1978 Issued
Array ( [id] => 3384082 [patent_doc_number] => 04237367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-12-02 [patent_title] => 'No-relight cigar lighter socket' [patent_app_type] => 1 [patent_app_number] => 5/967058 [patent_app_country] => US [patent_app_date] => 1978-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1746 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/237/04237367.pdf [firstpage_image] =>[orig_patent_app_number] => 967058 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/967058
No-relight cigar lighter socket Dec 5, 1978 Issued
Array ( [id] => 1921269 [patent_doc_number] => 04264887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-28 [patent_title] => 'Electro-lifting magnet' [patent_app_type] => 1 [patent_app_number] => 5/963420 [patent_app_country] => US [patent_app_date] => 1978-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 3116 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/264/04264887.pdf [firstpage_image] =>[orig_patent_app_number] => 963420 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/963420
Electro-lifting magnet Nov 23, 1978 Issued
Array ( [id] => 1865597 [patent_doc_number] => 04257023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Deflecting device for cathode-ray tube' [patent_app_type] => 1 [patent_app_number] => 5/962480 [patent_app_country] => US [patent_app_date] => 1978-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2273 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/257/04257023.pdf [firstpage_image] =>[orig_patent_app_number] => 962480 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/962480
Deflecting device for cathode-ray tube Nov 19, 1978 Issued
Array ( [id] => 3375450 [patent_doc_number] => 04205364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-05-27 [patent_title] => 'Microcapacitors having beveled edges and corners' [patent_app_type] => 1 [patent_app_number] => 5/953748 [patent_app_country] => US [patent_app_date] => 1978-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1254 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/205/04205364.pdf [firstpage_image] =>[orig_patent_app_number] => 953748 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/953748
Microcapacitors having beveled edges and corners Oct 22, 1978 Issued
Array ( [id] => 2008016 [patent_doc_number] => 04412193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Resettable circuit breaker for use in ground fault circuit interrupters and the like' [patent_app_type] => 1 [patent_app_number] => 5/940224 [patent_app_country] => US [patent_app_date] => 1978-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4999 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412193.pdf [firstpage_image] =>[orig_patent_app_number] => 940224 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/940224
Resettable circuit breaker for use in ground fault circuit interrupters and the like Sep 6, 1978 Issued
Array ( [id] => 1900597 [patent_doc_number] => 04293834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Load break switch' [patent_app_type] => 1 [patent_app_number] => 5/940104 [patent_app_country] => US [patent_app_date] => 1978-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 8927 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293834.pdf [firstpage_image] =>[orig_patent_app_number] => 940104 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/940104
Load break switch Sep 5, 1978 Issued
Array ( [id] => 3360594 [patent_doc_number] => 04213110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-07-15 [patent_title] => 'Proximity switch having adjustable sensitivity' [patent_app_type] => 1 [patent_app_number] => 5/926443 [patent_app_country] => US [patent_app_date] => 1978-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4146 [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/04/213/04213110.pdf [firstpage_image] =>[orig_patent_app_number] => 926443 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/926443
Proximity switch having adjustable sensitivity Jul 19, 1978 Issued
Array ( [id] => 3359316 [patent_doc_number] => 04210889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-07-01 [patent_title] => 'Magnetically actuated sensing device' [patent_app_type] => 1 [patent_app_number] => 5/926442 [patent_app_country] => US [patent_app_date] => 1978-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 5019 [patent_no_of_claims] => 10 [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/04/210/04210889.pdf [firstpage_image] =>[orig_patent_app_number] => 926442 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/926442
Magnetically actuated sensing device Jul 19, 1978 Issued
Array ( [id] => 3359302 [patent_doc_number] => 04210888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-07-01 [patent_title] => 'Magnetically operated proximity switch' [patent_app_type] => 1 [patent_app_number] => 5/926440 [patent_app_country] => US [patent_app_date] => 1978-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 3547 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/210/04210888.pdf [firstpage_image] =>[orig_patent_app_number] => 926440 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/926440
Magnetically operated proximity switch Jul 19, 1978 Issued
Array ( [id] => 1998586 [patent_doc_number] => 04323872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'Fuse cartridges' [patent_app_type] => 1 [patent_app_number] => 5/864906 [patent_app_country] => US [patent_app_date] => 1977-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2363 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323872.pdf [firstpage_image] =>[orig_patent_app_number] => 864906 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/864906
Fuse cartridges Dec 26, 1977 Issued
Array ( [id] => 3337434 [patent_doc_number] => 04185537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1980-01-29 [patent_title] => 'Trigger device for automatic gun' [patent_app_type] => 1 [patent_app_number] => 5/855667 [patent_app_country] => US [patent_app_date] => 1977-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3792 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 638 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/185/04185537.pdf [firstpage_image] =>[orig_patent_app_number] => 855667 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/855667
Trigger device for automatic gun Nov 28, 1977 Issued
Array ( [id] => 3340126 [patent_doc_number] => 04135177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1979-01-16 [patent_title] => 'Thermal protective switch' [patent_app_type] => 1 [patent_app_number] => 5/792530 [patent_app_country] => US [patent_app_date] => 1977-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1444 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/135/04135177.pdf [firstpage_image] =>[orig_patent_app_number] => 792530 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/792530
Thermal protective switch May 1, 1977 Issued
Array ( [id] => 1885776 [patent_doc_number] => 04274073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Submersible fuse' [patent_app_type] => 1 [patent_app_number] => 5/755772 [patent_app_country] => US [patent_app_date] => 1976-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3246 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/274/04274073.pdf [firstpage_image] =>[orig_patent_app_number] => 755772 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/755772
Submersible fuse Dec 29, 1976 Issued
Array ( [id] => 3178859 [patent_doc_number] => 04021708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1977-05-03 [patent_title] => 'Verticle adjustable capacitor assembly' [patent_app_type] => 1 [patent_app_number] => 5/626747 [patent_app_country] => US [patent_app_date] => 1975-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 14 [patent_no_of_words] => 1521 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/021/04021708.pdf [firstpage_image] =>[orig_patent_app_number] => 626747 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/626747
Verticle adjustable capacitor assembly Oct 28, 1975 Issued
Array ( [id] => 7835707 [patent_doc_number] => 03937995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1976-02-10 [patent_title] => 'High voltage grounding strap' [patent_app_type] => 1 [patent_app_number] => 5/529615 [patent_app_country] => US [patent_app_date] => 1974-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 9 [patent_no_of_words] => 2121 [patent_no_of_claims] => 8 [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/03/937/03937995.pdf [firstpage_image] =>[orig_patent_app_number] => 529615 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/529615
High voltage grounding strap Dec 4, 1974 Issued
Array ( [id] => 7841195 [patent_doc_number] => 03940726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1976-02-24 [patent_title] => 'High speed solenoid employing multiple springs' [patent_app_type] => 1 [patent_app_number] => 5/499632 [patent_app_country] => US [patent_app_date] => 1974-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4967 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/03/940/03940726.pdf [firstpage_image] =>[orig_patent_app_number] => 499632 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/499632
High speed solenoid employing multiple springs Aug 21, 1974 Issued
05/456625 NO-RELIGHT CIGAR LIGHTER SOCKET Mar 31, 1974 Issued
Array ( [id] => 2812196 [patent_doc_number] => 05157369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Circuit breaker switch' [patent_app_type] => 1 [patent_app_number] => 7/788983 [patent_app_country] => US [patent_app_date] => 1991-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1974 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157369.pdf [firstpage_image] =>[orig_patent_app_number] => 788983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/788983
Magnetic field generator Dec 19, 1968 Issued
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