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] => 1958166 [patent_doc_number] => 04333066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Position transducer' [patent_app_type] => 1 [patent_app_number] => 6/166652 [patent_app_country] => US [patent_app_date] => 1980-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1529 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333066.pdf [firstpage_image] =>[orig_patent_app_number] => 166652 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/166652
Position transducer Jul 6, 1980 Issued
Array ( [id] => 1960152 [patent_doc_number] => 04334204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Proximity switch assembly' [patent_app_type] => 1 [patent_app_number] => 6/164718 [patent_app_country] => US [patent_app_date] => 1980-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1878 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334204.pdf [firstpage_image] =>[orig_patent_app_number] => 164718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/164718
Proximity switch assembly Jun 29, 1980 Issued
Array ( [id] => 1906399 [patent_doc_number] => 04307363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-22 [patent_title] => 'Permeable corrector for deflection yokes' [patent_app_type] => 1 [patent_app_number] => 6/164344 [patent_app_country] => US [patent_app_date] => 1980-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2183 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/307/04307363.pdf [firstpage_image] =>[orig_patent_app_number] => 164344 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/164344
Permeable corrector for deflection yokes Jun 29, 1980 Issued
Array ( [id] => 1878628 [patent_doc_number] => 04305055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-08 [patent_title] => 'Television display system incorporating a coma corrected deflection yoke' [patent_app_type] => 1 [patent_app_number] => 6/162594 [patent_app_country] => US [patent_app_date] => 1980-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1714 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/305/04305055.pdf [firstpage_image] =>[orig_patent_app_number] => 162594 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162594
Television display system incorporating a coma corrected deflection yoke Jun 23, 1980 Issued
Array ( [id] => 1988945 [patent_doc_number] => 04337449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Magnetic transducer with a movable magnet' [patent_app_type] => 1 [patent_app_number] => 6/162484 [patent_app_country] => US [patent_app_date] => 1980-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1172 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337449.pdf [firstpage_image] =>[orig_patent_app_number] => 162484 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162484
Magnetic transducer with a movable magnet Jun 23, 1980 Issued
Array ( [id] => 1900100 [patent_doc_number] => 04301434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Undervoltage release reset and lockout apparatus' [patent_app_type] => 1 [patent_app_number] => 6/162271 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6402 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301434.pdf [firstpage_image] =>[orig_patent_app_number] => 162271 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162271
Undervoltage release reset and lockout apparatus Jun 22, 1980 Issued
Array ( [id] => 1900113 [patent_doc_number] => 04301436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Circuit breaker hook apparatus' [patent_app_type] => 1 [patent_app_number] => 6/162279 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5914 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301436.pdf [firstpage_image] =>[orig_patent_app_number] => 162279 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162279
Circuit breaker hook apparatus Jun 22, 1980 Issued
Array ( [id] => 1900108 [patent_doc_number] => 04301435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Flux shifter reset assembly' [patent_app_type] => 1 [patent_app_number] => 6/162280 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4903 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301435.pdf [firstpage_image] =>[orig_patent_app_number] => 162280 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162280
Flux shifter reset assembly Jun 22, 1980 Issued
Array ( [id] => 1900095 [patent_doc_number] => 04301433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Circuit breaker electrical closure control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/162278 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7092 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301433.pdf [firstpage_image] =>[orig_patent_app_number] => 162278 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162278
Circuit breaker electrical closure control apparatus Jun 22, 1980 Issued
Array ( [id] => 1899700 [patent_doc_number] => 04301346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Circuit breaker trip latch assembly' [patent_app_type] => 1 [patent_app_number] => 6/162281 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6808 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301346.pdf [firstpage_image] =>[orig_patent_app_number] => 162281 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162281
Circuit breaker trip latch assembly Jun 22, 1980 Issued
Array ( [id] => 1899678 [patent_doc_number] => 04301342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Circuit breaker condition indicator apparatus' [patent_app_type] => 1 [patent_app_number] => 6/162282 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301342.pdf [firstpage_image] =>[orig_patent_app_number] => 162282 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/162282
Circuit breaker condition indicator apparatus Jun 22, 1980 Issued
Array ( [id] => 1945045 [patent_doc_number] => 04309682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Connections between a motor assembly and a contact unit base of an electromagnetic relay' [patent_app_type] => 1 [patent_app_number] => 6/160476 [patent_app_country] => US [patent_app_date] => 1980-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1697 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/309/04309682.pdf [firstpage_image] =>[orig_patent_app_number] => 160476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/160476
Connections between a motor assembly and a contact unit base of an electromagnetic relay Jun 17, 1980 Issued
Array ( [id] => 1988950 [patent_doc_number] => 04337450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-29 [patent_title] => 'Remote control electro-thermal actuator switch' [patent_app_type] => 1 [patent_app_number] => 6/157698 [patent_app_country] => US [patent_app_date] => 1980-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1935 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/337/04337450.pdf [firstpage_image] =>[orig_patent_app_number] => 157698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/157698
Remote control electro-thermal actuator switch Jun 8, 1980 Issued
Array ( [id] => 1871494 [patent_doc_number] => 04306206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-15 [patent_title] => 'Linear solenoid device' [patent_app_type] => 1 [patent_app_number] => 6/157912 [patent_app_country] => US [patent_app_date] => 1980-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2939 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/306/04306206.pdf [firstpage_image] =>[orig_patent_app_number] => 157912 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/157912
Linear solenoid device Jun 8, 1980 Issued
Array ( [id] => 1998562 [patent_doc_number] => 04323869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'Armature mount for an electromagnetic relay' [patent_app_type] => 1 [patent_app_number] => 6/157164 [patent_app_country] => US [patent_app_date] => 1980-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1475 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323869.pdf [firstpage_image] =>[orig_patent_app_number] => 157164 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/157164
Armature mount for an electromagnetic relay Jun 5, 1980 Issued
Array ( [id] => 1971134 [patent_doc_number] => 04319210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-09 [patent_title] => 'Current limiting switch capable of rapid circuit breaking' [patent_app_type] => 1 [patent_app_number] => 6/150930 [patent_app_country] => US [patent_app_date] => 1980-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4043 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/319/04319210.pdf [firstpage_image] =>[orig_patent_app_number] => 150930 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/150930
Current limiting switch capable of rapid circuit breaking May 18, 1980 Issued
Array ( [id] => 1871498 [patent_doc_number] => 04306207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-15 [patent_title] => 'Self-sustaining solenoid' [patent_app_type] => 1 [patent_app_number] => 6/147446 [patent_app_country] => US [patent_app_date] => 1980-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4372 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/306/04306207.pdf [firstpage_image] =>[orig_patent_app_number] => 147446 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/147446
Self-sustaining solenoid May 6, 1980 Issued
Array ( [id] => 1987845 [patent_doc_number] => 04346360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Low profile reed keyswitch' [patent_app_type] => 1 [patent_app_number] => 6/145512 [patent_app_country] => US [patent_app_date] => 1980-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346360.pdf [firstpage_image] =>[orig_patent_app_number] => 145512 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/145512
Low profile reed keyswitch Apr 30, 1980 Issued
Array ( [id] => 1967953 [patent_doc_number] => 04320370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Thermo-sensitive reed switch' [patent_app_type] => 1 [patent_app_number] => 6/144599 [patent_app_country] => US [patent_app_date] => 1980-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1672 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320370.pdf [firstpage_image] =>[orig_patent_app_number] => 144599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/144599
Thermo-sensitive reed switch Apr 27, 1980 Issued
Array ( [id] => 1939156 [patent_doc_number] => 04322701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Magnetic circuit for miniature relays' [patent_app_type] => 1 [patent_app_number] => 6/143454 [patent_app_country] => US [patent_app_date] => 1980-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 7502 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322701.pdf [firstpage_image] =>[orig_patent_app_number] => 143454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/143454
Magnetic circuit for miniature relays Apr 23, 1980 Issued
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