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] => 3881339 [patent_doc_number] => 05749547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Control of model vehicles on a track' [patent_app_type] => 1 [patent_app_number] => 8/514052 [patent_app_country] => US [patent_app_date] => 1995-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5223 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/749/05749547.pdf [firstpage_image] =>[orig_patent_app_number] => 514052 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514052
Control of model vehicles on a track Aug 10, 1995 Issued
Array ( [id] => 3640867 [patent_doc_number] => 05605284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Elastic rail clamps' [patent_app_type] => 1 [patent_app_number] => 8/512183 [patent_app_country] => US [patent_app_date] => 1995-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1835 [patent_no_of_claims] => 8 [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/05/605/05605284.pdf [firstpage_image] =>[orig_patent_app_number] => 512183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512183
Elastic rail clamps Aug 6, 1995 Issued
Array ( [id] => 3654093 [patent_doc_number] => 05598936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Coupler carrier wear plate for long-shank couplers' [patent_app_type] => 1 [patent_app_number] => 8/511457 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2008 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598936.pdf [firstpage_image] =>[orig_patent_app_number] => 511457 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511457
Coupler carrier wear plate for long-shank couplers Aug 3, 1995 Issued
Array ( [id] => 3534568 [patent_doc_number] => 05546867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Truck frame for a railborne vehicle' [patent_app_type] => 1 [patent_app_number] => 8/511045 [patent_app_country] => US [patent_app_date] => 1995-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1596 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546867.pdf [firstpage_image] =>[orig_patent_app_number] => 511045 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511045
Truck frame for a railborne vehicle Aug 2, 1995 Issued
Array ( [id] => 3807124 [patent_doc_number] => 05730064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Self-steering railway bogie' [patent_app_type] => 1 [patent_app_number] => 8/500862 [patent_app_country] => US [patent_app_date] => 1995-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 7021 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730064.pdf [firstpage_image] =>[orig_patent_app_number] => 500862 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500862
Self-steering railway bogie Aug 1, 1995 Issued
Array ( [id] => 3621017 [patent_doc_number] => 05609294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Railroad track assembly and method' [patent_app_type] => 1 [patent_app_number] => 8/505381 [patent_app_country] => US [patent_app_date] => 1995-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4952 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609294.pdf [firstpage_image] =>[orig_patent_app_number] => 505381 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/505381
Railroad track assembly and method Jul 20, 1995 Issued
Array ( [id] => 3841881 [patent_doc_number] => 05794533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Speed control apparatus for waterway traveling vehicle' [patent_app_type] => 1 [patent_app_number] => 8/295781 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5235 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/794/05794533.pdf [firstpage_image] =>[orig_patent_app_number] => 295781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/295781
Speed control apparatus for waterway traveling vehicle Jul 12, 1995 Issued
Array ( [id] => 3514802 [patent_doc_number] => 05540382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Mud dispersement device for mounting underneath railway ties' [patent_app_type] => 1 [patent_app_number] => 8/501783 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 3950 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540382.pdf [firstpage_image] =>[orig_patent_app_number] => 501783 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501783
Mud dispersement device for mounting underneath railway ties Jul 12, 1995 Issued
Array ( [id] => 3597650 [patent_doc_number] => 05533455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Tamping tool assembly' [patent_app_type] => 1 [patent_app_number] => 8/501853 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1908 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533455.pdf [firstpage_image] =>[orig_patent_app_number] => 501853 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501853
Tamping tool assembly Jul 12, 1995 Issued
08/502120 ANGLED JOINT FOR RAILROAD RAILS Jul 12, 1995 Abandoned
Array ( [id] => 3572944 [patent_doc_number] => 05584247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Rail clip applicator' [patent_app_type] => 1 [patent_app_number] => 8/500738 [patent_app_country] => US [patent_app_date] => 1995-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 48 [patent_no_of_words] => 13056 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584247.pdf [firstpage_image] =>[orig_patent_app_number] => 500738 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500738
Rail clip applicator Jul 10, 1995 Issued
Array ( [id] => 3717716 [patent_doc_number] => 05664744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Railway highway crossing signal' [patent_app_type] => 1 [patent_app_number] => 8/500570 [patent_app_country] => US [patent_app_date] => 1995-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3281 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664744.pdf [firstpage_image] =>[orig_patent_app_number] => 500570 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500570
Railway highway crossing signal Jul 10, 1995 Issued
Array ( [id] => 3518079 [patent_doc_number] => 05555814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Track for sortation handling equipment' [patent_app_type] => 1 [patent_app_number] => 8/498933 [patent_app_country] => US [patent_app_date] => 1995-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1615 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555814.pdf [firstpage_image] =>[orig_patent_app_number] => 498933 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498933
Track for sortation handling equipment Jul 5, 1995 Issued
Array ( [id] => 3481056 [patent_doc_number] => 05535948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Concrete grade crossing panels having integral elastomeric seals' [patent_app_type] => 1 [patent_app_number] => 8/498600 [patent_app_country] => US [patent_app_date] => 1995-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1380 [patent_no_of_claims] => 3 [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/05/535/05535948.pdf [firstpage_image] =>[orig_patent_app_number] => 498600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498600
Concrete grade crossing panels having integral elastomeric seals Jul 4, 1995 Issued
Array ( [id] => 3701297 [patent_doc_number] => 05615617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Wheel head and rail assembly' [patent_app_type] => 1 [patent_app_number] => 8/433443 [patent_app_country] => US [patent_app_date] => 1995-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1544 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615617.pdf [firstpage_image] =>[orig_patent_app_number] => 433443 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/433443
Wheel head and rail assembly Jul 2, 1995 Issued
Array ( [id] => 3575313 [patent_doc_number] => 05584407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Interlocking slackless drawbar assembly for railway freight car and an interlocking mechanism therefor' [patent_app_type] => 1 [patent_app_number] => 8/495883 [patent_app_country] => US [patent_app_date] => 1995-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5273 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584407.pdf [firstpage_image] =>[orig_patent_app_number] => 495883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495883
Interlocking slackless drawbar assembly for railway freight car and an interlocking mechanism therefor Jun 27, 1995 Issued
Array ( [id] => 4094236 [patent_doc_number] => 06044770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Integrated high speed MAGLEV system' [patent_app_type] => 1 [patent_app_number] => 8/493332 [patent_app_country] => US [patent_app_date] => 1995-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 8243 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/044/06044770.pdf [firstpage_image] =>[orig_patent_app_number] => 493332 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/493332
Integrated high speed MAGLEV system Jun 22, 1995 Issued
Array ( [id] => 3499809 [patent_doc_number] => 05575220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Side roller assembly for gantry crane bridge wheels' [patent_app_type] => 1 [patent_app_number] => 8/492871 [patent_app_country] => US [patent_app_date] => 1995-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2283 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575220.pdf [firstpage_image] =>[orig_patent_app_number] => 492871 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/492871
Side roller assembly for gantry crane bridge wheels Jun 19, 1995 Issued
Array ( [id] => 3683069 [patent_doc_number] => 05617965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car' [patent_app_type] => 1 [patent_app_number] => 8/490873 [patent_app_country] => US [patent_app_date] => 1995-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3968 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617965.pdf [firstpage_image] =>[orig_patent_app_number] => 490873 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/490873
Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car Jun 14, 1995 Issued
Array ( [id] => 3585679 [patent_doc_number] => 05577447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Automatiac railway fastener remover' [patent_app_type] => 1 [patent_app_number] => 8/489651 [patent_app_country] => US [patent_app_date] => 1995-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577447.pdf [firstpage_image] =>[orig_patent_app_number] => 489651 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/489651
Automatiac railway fastener remover Jun 11, 1995 Issued
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