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] => 2183450 [patent_doc_number] => 04507641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Driving mechanism for a three-position electrical switch' [patent_app_type] => 1 [patent_app_number] => 6/526948 [patent_app_country] => US [patent_app_date] => 1983-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3840 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507641.pdf [firstpage_image] =>[orig_patent_app_number] => 526948 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526948
Driving mechanism for a three-position electrical switch Aug 28, 1983 Issued
Array ( [id] => 2068896 [patent_doc_number] => 04488137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Composite fuse links employing dissimilar fusible elements in a series' [patent_app_type] => 1 [patent_app_number] => 6/527003 [patent_app_country] => US [patent_app_date] => 1983-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1855 [patent_no_of_claims] => 16 [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/04/488/04488137.pdf [firstpage_image] =>[orig_patent_app_number] => 527003 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527003
Composite fuse links employing dissimilar fusible elements in a series Aug 28, 1983 Issued
Array ( [id] => 2171638 [patent_doc_number] => 04540969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Surface-metalized, bonded fuse with mechanically-stabilized end caps' [patent_app_type] => 1 [patent_app_number] => 6/525759 [patent_app_country] => US [patent_app_date] => 1983-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 4996 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540969.pdf [firstpage_image] =>[orig_patent_app_number] => 525759 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/525759
Surface-metalized, bonded fuse with mechanically-stabilized end caps Aug 22, 1983 Issued
Array ( [id] => 2203701 [patent_doc_number] => 04549160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Thermostat control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/517725 [patent_app_country] => US [patent_app_date] => 1983-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4193 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549160.pdf [firstpage_image] =>[orig_patent_app_number] => 517725 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/517725
Thermostat control apparatus Jul 26, 1983 Issued
Array ( [id] => 2183464 [patent_doc_number] => 04507642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Snap-acting thermally-responsive bimetallic actuators' [patent_app_type] => 1 [patent_app_number] => 6/517300 [patent_app_country] => US [patent_app_date] => 1983-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2250 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507642.pdf [firstpage_image] =>[orig_patent_app_number] => 517300 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/517300
Snap-acting thermally-responsive bimetallic actuators Jul 25, 1983 Issued
06/515961 COMPACT FUSE BLOCK ASSEMBLY Jul 20, 1983 Abandoned
Array ( [id] => 2141486 [patent_doc_number] => 04494104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Thermal Fuse' [patent_app_type] => 1 [patent_app_number] => 6/514444 [patent_app_country] => US [patent_app_date] => 1983-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1295 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/494/04494104.pdf [firstpage_image] =>[orig_patent_app_number] => 514444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/514444
Thermal Fuse Jul 17, 1983 Issued
Array ( [id] => 2202024 [patent_doc_number] => 04520338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Cylindrical fuse' [patent_app_type] => 1 [patent_app_number] => 6/511647 [patent_app_country] => US [patent_app_date] => 1983-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 27 [patent_no_of_words] => 3458 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520338.pdf [firstpage_image] =>[orig_patent_app_number] => 511647 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/511647
Cylindrical fuse Jul 6, 1983 Issued
Array ( [id] => 2165436 [patent_doc_number] => 04500863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Circuit breaker having an integrated power trap arm' [patent_app_type] => 1 [patent_app_number] => 6/507609 [patent_app_country] => US [patent_app_date] => 1983-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3060 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/500/04500863.pdf [firstpage_image] =>[orig_patent_app_number] => 507609 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/507609
Circuit breaker having an integrated power trap arm Jun 23, 1983 Issued
Array ( [id] => 2145914 [patent_doc_number] => 04499447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Blade terminal fuses with integrity indicator' [patent_app_type] => 1 [patent_app_number] => 6/505334 [patent_app_country] => US [patent_app_date] => 1983-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 20 [patent_no_of_words] => 3437 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/499/04499447.pdf [firstpage_image] =>[orig_patent_app_number] => 505334 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/505334
Blade terminal fuses with integrity indicator Jun 16, 1983 Issued
Array ( [id] => 2245941 [patent_doc_number] => 04567456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Resettable circuit closing device' [patent_app_type] => 1 [patent_app_number] => 6/503868 [patent_app_country] => US [patent_app_date] => 1983-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2702 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/567/04567456.pdf [firstpage_image] =>[orig_patent_app_number] => 503868 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/503868
Resettable circuit closing device Jun 12, 1983 Issued
Array ( [id] => 2202272 [patent_doc_number] => 04503415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Encapsulated hot spot fuse link' [patent_app_type] => 1 [patent_app_number] => 6/501406 [patent_app_country] => US [patent_app_date] => 1983-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1956 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/503/04503415.pdf [firstpage_image] =>[orig_patent_app_number] => 501406 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/501406
Encapsulated hot spot fuse link Jun 5, 1983 Issued
Array ( [id] => 2170332 [patent_doc_number] => 04496928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Temperature responsive switch' [patent_app_type] => 1 [patent_app_number] => 6/498901 [patent_app_country] => US [patent_app_date] => 1983-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2496 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496928.pdf [firstpage_image] =>[orig_patent_app_number] => 498901 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498901
Temperature responsive switch May 24, 1983 Issued
Array ( [id] => 2136770 [patent_doc_number] => 04491821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Differential temperature control' [patent_app_type] => 1 [patent_app_number] => 6/497344 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1853 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491821.pdf [firstpage_image] =>[orig_patent_app_number] => 497344 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/497344
Differential temperature control May 22, 1983 Issued
Array ( [id] => 2141380 [patent_doc_number] => 04532490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-30 [patent_title] => 'Fail safe high limit control' [patent_app_type] => 1 [patent_app_number] => 6/497004 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1705 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/532/04532490.pdf [firstpage_image] =>[orig_patent_app_number] => 497004 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/497004
Fail safe high limit control May 22, 1983 Issued
Array ( [id] => 2182380 [patent_doc_number] => 04513275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Push-button controlled miniaturized thermal cutout/switch' [patent_app_type] => 1 [patent_app_number] => 6/490349 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1668 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/513/04513275.pdf [firstpage_image] =>[orig_patent_app_number] => 490349 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490349
Push-button controlled miniaturized thermal cutout/switch May 1, 1983 Issued
Array ( [id] => 2204004 [patent_doc_number] => 04533897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Miniature thermal switch and method of making the same' [patent_app_type] => 1 [patent_app_number] => 6/489342 [patent_app_country] => US [patent_app_date] => 1983-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 3956 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533897.pdf [firstpage_image] =>[orig_patent_app_number] => 489342 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/489342
Miniature thermal switch and method of making the same Apr 27, 1983 Issued
Array ( [id] => 2148730 [patent_doc_number] => 04559511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Vacuum contactor having DC electromagnet with improved force watts ratio' [patent_app_type] => 1 [patent_app_number] => 6/486584 [patent_app_country] => US [patent_app_date] => 1983-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4086 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559511.pdf [firstpage_image] =>[orig_patent_app_number] => 486584 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/486584
Vacuum contactor having DC electromagnet with improved force watts ratio Apr 18, 1983 Issued
Array ( [id] => 2170348 [patent_doc_number] => 04496929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Low current indicating fuse' [patent_app_type] => 1 [patent_app_number] => 6/483908 [patent_app_country] => US [patent_app_date] => 1983-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 3398 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496929.pdf [firstpage_image] =>[orig_patent_app_number] => 483908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/483908
Low current indicating fuse Apr 10, 1983 Issued
Array ( [id] => 2089463 [patent_doc_number] => 04465991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Operating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated therein' [patent_app_type] => 1 [patent_app_number] => 6/483157 [patent_app_country] => US [patent_app_date] => 1983-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3502 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465991.pdf [firstpage_image] =>[orig_patent_app_number] => 483157 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/483157
Operating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated therein Apr 7, 1983 Issued
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