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] => 2032840 [patent_doc_number] => 04377799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'Control unit comprising electromagnets, particularly for actuating dobbies for weaving machines' [patent_app_type] => 1 [patent_app_number] => 6/257034 [patent_app_country] => US [patent_app_date] => 1981-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1213 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377799.pdf [firstpage_image] =>[orig_patent_app_number] => 257034 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/257034
Control unit comprising electromagnets, particularly for actuating dobbies for weaving machines Apr 23, 1981 Issued
Array ( [id] => 2062833 [patent_doc_number] => 04409573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Electromagnetically actuated anti-rebound latch' [patent_app_type] => 1 [patent_app_number] => 6/257305 [patent_app_country] => US [patent_app_date] => 1981-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3468 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/409/04409573.pdf [firstpage_image] =>[orig_patent_app_number] => 257305 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/257305
Electromagnetically actuated anti-rebound latch Apr 22, 1981 Issued
Array ( [id] => 1933845 [patent_doc_number] => 04350965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Multi-pole circuit breakers' [patent_app_type] => 1 [patent_app_number] => 6/255154 [patent_app_country] => US [patent_app_date] => 1981-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3980 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350965.pdf [firstpage_image] =>[orig_patent_app_number] => 255154 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/255154
Multi-pole circuit breakers Apr 16, 1981 Issued
Array ( [id] => 2048312 [patent_doc_number] => 04387357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Rotary activator' [patent_app_type] => 1 [patent_app_number] => 6/252888 [patent_app_country] => US [patent_app_date] => 1981-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1425 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/387/04387357.pdf [firstpage_image] =>[orig_patent_app_number] => 252888 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/252888
Rotary activator Apr 9, 1981 Issued
Array ( [id] => 1976219 [patent_doc_number] => 04365223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Magnetic circuit' [patent_app_type] => 1 [patent_app_number] => 6/252490 [patent_app_country] => US [patent_app_date] => 1981-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2372 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/365/04365223.pdf [firstpage_image] =>[orig_patent_app_number] => 252490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/252490
Magnetic circuit Apr 6, 1981 Issued
Array ( [id] => 1969118 [patent_doc_number] => 04363011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Contact electrodes for reed switches' [patent_app_type] => 1 [patent_app_number] => 6/242536 [patent_app_country] => US [patent_app_date] => 1981-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 759 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/363/04363011.pdf [firstpage_image] =>[orig_patent_app_number] => 242536 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242536
Contact electrodes for reed switches Mar 10, 1981 Issued
Array ( [id] => 2034389 [patent_doc_number] => 04367447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-04 [patent_title] => 'Electromagnetic relay having a pivoted armature fitted with a permanent magnet' [patent_app_type] => 1 [patent_app_number] => 6/242390 [patent_app_country] => US [patent_app_date] => 1981-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2528 [patent_no_of_claims] => 10 [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/04/367/04367447.pdf [firstpage_image] =>[orig_patent_app_number] => 242390 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242390
Electromagnetic relay having a pivoted armature fitted with a permanent magnet Mar 9, 1981 Issued
Array ( [id] => 1972687 [patent_doc_number] => 04344054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-10 [patent_title] => 'Latch assembly for static trip circuit breakers' [patent_app_type] => 1 [patent_app_number] => 6/240442 [patent_app_country] => US [patent_app_date] => 1981-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2705 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/344/04344054.pdf [firstpage_image] =>[orig_patent_app_number] => 240442 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/240442
Latch assembly for static trip circuit breakers Mar 3, 1981 Issued
Array ( [id] => 1934553 [patent_doc_number] => 04347548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Electrical relay' [patent_app_type] => 1 [patent_app_number] => 6/238846 [patent_app_country] => US [patent_app_date] => 1981-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1991 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347548.pdf [firstpage_image] =>[orig_patent_app_number] => 238846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238846
Electrical relay Feb 26, 1981 Issued
Array ( [id] => 1941324 [patent_doc_number] => 04327345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Solenoid having a multi-piece armature' [patent_app_type] => 1 [patent_app_number] => 6/238777 [patent_app_country] => US [patent_app_date] => 1981-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3842 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/327/04327345.pdf [firstpage_image] =>[orig_patent_app_number] => 238777 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238777
Solenoid having a multi-piece armature Feb 26, 1981 Issued
Array ( [id] => 1980629 [patent_doc_number] => 04352082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Thermal fuse' [patent_app_type] => 1 [patent_app_number] => 6/238018 [patent_app_country] => US [patent_app_date] => 1981-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3761 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352082.pdf [firstpage_image] =>[orig_patent_app_number] => 238018 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238018
Thermal fuse Feb 24, 1981 Issued
Array ( [id] => 1997158 [patent_doc_number] => 04381491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Device to slow solenoid actuation motion' [patent_app_type] => 1 [patent_app_number] => 6/236260 [patent_app_country] => US [patent_app_date] => 1981-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2928 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381491.pdf [firstpage_image] =>[orig_patent_app_number] => 236260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/236260
Device to slow solenoid actuation motion Feb 19, 1981 Issued
Array ( [id] => 1940816 [patent_doc_number] => 04335368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Dead case thermostat assembly' [patent_app_type] => 1 [patent_app_number] => 6/234242 [patent_app_country] => US [patent_app_date] => 1981-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1777 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/335/04335368.pdf [firstpage_image] =>[orig_patent_app_number] => 234242 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/234242
Dead case thermostat assembly Feb 12, 1981 Issued
Array ( [id] => 1987824 [patent_doc_number] => 04346356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Circuit breaker with increased contact separation' [patent_app_type] => 1 [patent_app_number] => 6/233234 [patent_app_country] => US [patent_app_date] => 1981-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1973 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346356.pdf [firstpage_image] =>[orig_patent_app_number] => 233234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/233234
Circuit breaker with increased contact separation Feb 9, 1981 Issued
Array ( [id] => 1953537 [patent_doc_number] => 04355292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-19 [patent_title] => 'Control device, particularly for automatic furnaces' [patent_app_type] => 1 [patent_app_number] => 6/231432 [patent_app_country] => US [patent_app_date] => 1981-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1430 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/355/04355292.pdf [firstpage_image] =>[orig_patent_app_number] => 231432 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/231432
Control device, particularly for automatic furnaces Feb 3, 1981 Issued
Array ( [id] => 1996460 [patent_doc_number] => 04345224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Contact spring arrangement' [patent_app_type] => 1 [patent_app_number] => 6/229908 [patent_app_country] => US [patent_app_date] => 1981-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4679 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345224.pdf [firstpage_image] =>[orig_patent_app_number] => 229908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229908
Contact spring arrangement Jan 29, 1981 Issued
Array ( [id] => 2020429 [patent_doc_number] => 04371855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Electrical contactor' [patent_app_type] => 1 [patent_app_number] => 6/230166 [patent_app_country] => US [patent_app_date] => 1981-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5008 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371855.pdf [firstpage_image] =>[orig_patent_app_number] => 230166 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/230166
Electrical contactor Jan 29, 1981 Issued
Array ( [id] => 2048901 [patent_doc_number] => 04379276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-05 [patent_title] => 'Process and apparatus for the multipolar magnetization of a material in strips' [patent_app_type] => 1 [patent_app_number] => 6/229742 [patent_app_country] => US [patent_app_date] => 1981-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3718 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/379/04379276.pdf [firstpage_image] =>[orig_patent_app_number] => 229742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229742
Process and apparatus for the multipolar magnetization of a material in strips Jan 28, 1981 Issued
Array ( [id] => 1987840 [patent_doc_number] => 04346359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Relay' [patent_app_type] => 1 [patent_app_number] => 6/226718 [patent_app_country] => US [patent_app_date] => 1981-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 5341 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346359.pdf [firstpage_image] =>[orig_patent_app_number] => 226718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/226718
Relay Jan 20, 1981 Issued
Array ( [id] => 1987835 [patent_doc_number] => 04346358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Contact pop responsive latch release for circuit breakers' [patent_app_type] => 1 [patent_app_number] => 6/225496 [patent_app_country] => US [patent_app_date] => 1981-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3586 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346358.pdf [firstpage_image] =>[orig_patent_app_number] => 225496 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/225496
Contact pop responsive latch release for circuit breakers Jan 15, 1981 Issued
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