Search

Thang Xuan Le

Examiner (ID: 14493, Phone: (571)272-9349 , Office: P/2867 )

Most Active Art Unit
2867
Art Unit(s)
2858, 2867
Total Applications
1293
Issued Applications
1124
Pending Applications
86
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2691017 [patent_doc_number] => 05000330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Railway vehicle rotary drawbar arrangement' [patent_app_type] => 1 [patent_app_number] => 7/428063 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4670 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/000/05000330.pdf [firstpage_image] =>[orig_patent_app_number] => 428063 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428063
Railway vehicle rotary drawbar arrangement Oct 26, 1989 Issued
Array ( [id] => 2688159 [patent_doc_number] => 04991516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Transport system for workpieces' [patent_app_type] => 1 [patent_app_number] => 7/420041 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9755 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991516.pdf [firstpage_image] =>[orig_patent_app_number] => 420041 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420041
Transport system for workpieces Oct 10, 1989 Issued
Array ( [id] => 2690300 [patent_doc_number] => 05016544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Road/rail power unit' [patent_app_type] => 1 [patent_app_number] => 7/419189 [patent_app_country] => US [patent_app_date] => 1989-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5843 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016544.pdf [firstpage_image] =>[orig_patent_app_number] => 419189 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419189
Road/rail power unit Oct 9, 1989 Issued
Array ( [id] => 2650950 [patent_doc_number] => 05033394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Floor conveyor junction seal gap closure' [patent_app_type] => 1 [patent_app_number] => 7/417912 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4634 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033394.pdf [firstpage_image] =>[orig_patent_app_number] => 417912 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417912
Floor conveyor junction seal gap closure Oct 5, 1989 Issued
Array ( [id] => 2650913 [patent_doc_number] => 05033391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Land transportation system' [patent_app_type] => 1 [patent_app_number] => 7/412159 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1697 [patent_no_of_claims] => 8 [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/05/033/05033391.pdf [firstpage_image] =>[orig_patent_app_number] => 412159 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412159
Land transportation system Sep 24, 1989 Issued
Array ( [id] => 2805425 [patent_doc_number] => 05115744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Extreme\"G\" accelerator amusement ride' [patent_app_type] => 1 [patent_app_number] => 7/410717 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2780 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115744.pdf [firstpage_image] =>[orig_patent_app_number] => 410717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410717
Extreme"G" accelerator amusement ride Sep 19, 1989 Issued
Array ( [id] => 2753735 [patent_doc_number] => 04984522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Railroad car diaphragm assembly' [patent_app_type] => 1 [patent_app_number] => 7/409776 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3527 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984522.pdf [firstpage_image] =>[orig_patent_app_number] => 409776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409776
Railroad car diaphragm assembly Sep 19, 1989 Issued
Array ( [id] => 2726290 [patent_doc_number] => 05001990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Well car apparatus' [patent_app_type] => 1 [patent_app_number] => 7/409312 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2757 [patent_no_of_claims] => 19 [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/05/001/05001990.pdf [firstpage_image] =>[orig_patent_app_number] => 409312 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409312
Well car apparatus Sep 18, 1989 Issued
07/404390 AUTOMATIC TRAVELING APPARATUS Sep 7, 1989 Abandoned
07/400425 AXLE BOX SUSPENSION Aug 29, 1989 Abandoned
Array ( [id] => 2692239 [patent_doc_number] => 04991727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Drawhead alignment device' [patent_app_type] => 1 [patent_app_number] => 7/391970 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1984 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991727.pdf [firstpage_image] =>[orig_patent_app_number] => 391970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391970
Drawhead alignment device Aug 9, 1989 Issued
Array ( [id] => 2651574 [patent_doc_number] => 05069141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Overhead conveyor which provides increased reactive force and traction to drive wheel on ascending rail sections' [patent_app_type] => 1 [patent_app_number] => 7/391476 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3087 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069141.pdf [firstpage_image] =>[orig_patent_app_number] => 391476 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391476
Overhead conveyor which provides increased reactive force and traction to drive wheel on ascending rail sections Aug 8, 1989 Issued
Array ( [id] => 2752458 [patent_doc_number] => 05074220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Overhead monorail transit system employing carriage with upper guide wheel and guideway with concave upper surface' [patent_app_type] => 1 [patent_app_number] => 7/390657 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2322 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074220.pdf [firstpage_image] =>[orig_patent_app_number] => 390657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390657
Overhead monorail transit system employing carriage with upper guide wheel and guideway with concave upper surface Aug 6, 1989 Issued
Array ( [id] => 2618488 [patent_doc_number] => 04976362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Pulling lug for railway vehicle coupler' [patent_app_type] => 1 [patent_app_number] => 7/389548 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1409 [patent_no_of_claims] => 8 [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/04/976/04976362.pdf [firstpage_image] =>[orig_patent_app_number] => 389548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389548
Pulling lug for railway vehicle coupler Aug 3, 1989 Issued
Array ( [id] => 2677422 [patent_doc_number] => 04995320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Carriage for inspecting a piping' [patent_app_type] => 1 [patent_app_number] => 7/389045 [patent_app_country] => US [patent_app_date] => 1989-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2755 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995320.pdf [firstpage_image] =>[orig_patent_app_number] => 389045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389045
Carriage for inspecting a piping Aug 2, 1989 Issued
Array ( [id] => 2675233 [patent_doc_number] => 05063857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Comprehensive unit transporation system' [patent_app_type] => 1 [patent_app_number] => 7/251344 [patent_app_country] => US [patent_app_date] => 1988-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 40 [patent_no_of_words] => 16129 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063857.pdf [firstpage_image] =>[orig_patent_app_number] => 251344 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/251344
Comprehensive unit transporation system Sep 28, 1988 Issued
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