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] => 2918215 [patent_doc_number] => 05259323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Mounting arrangement and method for gangway bellows for gangways of articulated vehicles' [patent_app_type] => 1 [patent_app_number] => 7/779862 [patent_app_country] => US [patent_app_date] => 1991-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3273 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259323.pdf [firstpage_image] =>[orig_patent_app_number] => 779862 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/779862
Mounting arrangement and method for gangway bellows for gangways of articulated vehicles Oct 20, 1991 Issued
Array ( [id] => 2892237 [patent_doc_number] => 05235917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Monorail trolley with U-shape frame extending over, above, and surrounding the rail' [patent_app_type] => 1 [patent_app_number] => 7/779033 [patent_app_country] => US [patent_app_date] => 1991-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3530 [patent_no_of_claims] => 13 [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/05/235/05235917.pdf [firstpage_image] =>[orig_patent_app_number] => 779033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/779033
Monorail trolley with U-shape frame extending over, above, and surrounding the rail Oct 17, 1991 Issued
07/780643 PUSHER UNIT Oct 16, 1991 Abandoned
Array ( [id] => 2840026 [patent_doc_number] => 05148751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Bridging mechanism for crossing railroad tracks with vertically moving pivot carriage for bridge plate' [patent_app_type] => 1 [patent_app_number] => 7/778003 [patent_app_country] => US [patent_app_date] => 1991-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1658 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148751.pdf [firstpage_image] =>[orig_patent_app_number] => 778003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778003
Bridging mechanism for crossing railroad tracks with vertically moving pivot carriage for bridge plate Oct 16, 1991 Issued
Array ( [id] => 2907641 [patent_doc_number] => 05186109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Side shift railway guide wheel apparatus for rail/highway conversion with V-shaped automatic centering surfaces for centering vehicle relative to the rails' [patent_app_type] => 1 [patent_app_number] => 7/777142 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4541 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186109.pdf [firstpage_image] =>[orig_patent_app_number] => 777142 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777142
Side shift railway guide wheel apparatus for rail/highway conversion with V-shaped automatic centering surfaces for centering vehicle relative to the rails Oct 15, 1991 Issued
Array ( [id] => 2770461 [patent_doc_number] => 05129529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Uncoupler lever with a wedge lock' [patent_app_type] => 1 [patent_app_number] => 7/774645 [patent_app_country] => US [patent_app_date] => 1991-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1083 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129529.pdf [firstpage_image] =>[orig_patent_app_number] => 774645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774645
Uncoupler lever with a wedge lock Oct 13, 1991 Issued
07/772671 DUAL-PURPOSE COAL AND ASH RAILWAY HOPPER CAR Oct 6, 1991 Abandoned
07/772283 MONORAIL TRAMCAR TYPE CONVEYOR Oct 6, 1991 Abandoned
Array ( [id] => 2879148 [patent_doc_number] => 05271334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Cart loading equipment having reciprocating pusher and chain conveyors with sensor operated central control' [patent_app_type] => 1 [patent_app_number] => 7/771691 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6336 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271334.pdf [firstpage_image] =>[orig_patent_app_number] => 771691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771691
Cart loading equipment having reciprocating pusher and chain conveyors with sensor operated central control Oct 3, 1991 Issued
Array ( [id] => 2872889 [patent_doc_number] => 05209167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Trolley wheel assembly and housing having injection molded plastic parts' [patent_app_type] => 1 [patent_app_number] => 7/771981 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4987 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/209/05209167.pdf [firstpage_image] =>[orig_patent_app_number] => 771981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771981
Trolley wheel assembly and housing having injection molded plastic parts Oct 3, 1991 Issued
Array ( [id] => 2904446 [patent_doc_number] => 05191842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Modular structure for converting rail cars for carrying both coiled and plate materials directly on longitudinal rails and cross members' [patent_app_type] => 1 [patent_app_number] => 7/770980 [patent_app_country] => US [patent_app_date] => 1991-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2285 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191842.pdf [firstpage_image] =>[orig_patent_app_number] => 770980 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/770980
Modular structure for converting rail cars for carrying both coiled and plate materials directly on longitudinal rails and cross members Sep 30, 1991 Issued
Array ( [id] => 2820592 [patent_doc_number] => 05170715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Aeromagnetic control of maglev vehicles with turntable mounted hinged control surface having two degrees of motion' [patent_app_type] => 1 [patent_app_number] => 7/763523 [patent_app_country] => US [patent_app_date] => 1991-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1587 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170715.pdf [firstpage_image] =>[orig_patent_app_number] => 763523 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/763523
Aeromagnetic control of maglev vehicles with turntable mounted hinged control surface having two degrees of motion Sep 22, 1991 Issued
Array ( [id] => 2779993 [patent_doc_number] => 05138952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Transit system for roads and guideway with pivotal arm mounted traction wheel for engagement of undersurface of guideway' [patent_app_type] => 1 [patent_app_number] => 7/763442 [patent_app_country] => US [patent_app_date] => 1991-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7027 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138952.pdf [firstpage_image] =>[orig_patent_app_number] => 763442 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/763442
Transit system for roads and guideway with pivotal arm mounted traction wheel for engagement of undersurface of guideway Sep 18, 1991 Issued
Array ( [id] => 2820626 [patent_doc_number] => 05170717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Railroad cars for transporting cylindrical objects transversely with multi-piece movable cover for exposing entire cargo area' [patent_app_type] => 1 [patent_app_number] => 7/758164 [patent_app_country] => US [patent_app_date] => 1991-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5673 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170717.pdf [firstpage_image] =>[orig_patent_app_number] => 758164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/758164
Railroad cars for transporting cylindrical objects transversely with multi-piece movable cover for exposing entire cargo area Sep 10, 1991 Issued
Array ( [id] => 2904402 [patent_doc_number] => 05191840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Spike driving machine having pushing and percussive spike driving functions' [patent_app_type] => 1 [patent_app_number] => 7/758902 [patent_app_country] => US [patent_app_date] => 1991-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5061 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191840.pdf [firstpage_image] =>[orig_patent_app_number] => 758902 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/758902
Spike driving machine having pushing and percussive spike driving functions Sep 10, 1991 Issued
07/755741 RAILWAY CAR BODY STRUCTURES AND METHODS OF MAKING THEM Sep 5, 1991 Abandoned
07/746211 ROLLER COASTER Aug 14, 1991 Abandoned
07/742593 BEARING ADAPTER FOR RAILWAY TRUCKS Aug 7, 1991 Abandoned
Array ( [id] => 2936061 [patent_doc_number] => 05220869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Vehicle adapted to freely travel three-dimensionally and up vertical walls by magnetic force and wheel for the vehicle' [patent_app_type] => 1 [patent_app_number] => 7/741330 [patent_app_country] => US [patent_app_date] => 1991-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 27 [patent_no_of_words] => 6101 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220869.pdf [firstpage_image] =>[orig_patent_app_number] => 741330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/741330
Vehicle adapted to freely travel three-dimensionally and up vertical walls by magnetic force and wheel for the vehicle Aug 6, 1991 Issued
07/743341 PROPULSION DEVICE FOR A TRAIN INTENDED FOR RENEWAL OF RAILWAY TRACKS Aug 6, 1991 Abandoned
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