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
07/899882 TRANSPORTATION SYSTEM BY MAGNET Jun 16, 1992 Abandoned
Array ( [id] => 3013132 [patent_doc_number] => 05327837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Bolster of a railroad car truck with varying cross-sectional shape to provide less torsional rigidity at ends' [patent_app_type] => 1 [patent_app_number] => 7/898711 [patent_app_country] => US [patent_app_date] => 1992-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1132 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327837.pdf [firstpage_image] =>[orig_patent_app_number] => 898711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898711
Bolster of a railroad car truck with varying cross-sectional shape to provide less torsional rigidity at ends Jun 14, 1992 Issued
Array ( [id] => 2921994 [patent_doc_number] => 05222441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Fastening device for a railroad car truck rocker seat' [patent_app_type] => 1 [patent_app_number] => 7/898703 [patent_app_country] => US [patent_app_date] => 1992-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1610 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222441.pdf [firstpage_image] =>[orig_patent_app_number] => 898703 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/898703
Fastening device for a railroad car truck rocker seat Jun 14, 1992 Issued
Array ( [id] => 2879184 [patent_doc_number] => 05271336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Railroad car with retractable cover having cable supported fueling tube for tarpaulin' [patent_app_type] => 1 [patent_app_number] => 7/894280 [patent_app_country] => US [patent_app_date] => 1992-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 5029 [patent_no_of_claims] => 7 [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/05/271/05271336.pdf [firstpage_image] =>[orig_patent_app_number] => 894280 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894280
Railroad car with retractable cover having cable supported fueling tube for tarpaulin Jun 3, 1992 Issued
Array ( [id] => 2956205 [patent_doc_number] => 05255610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Conveyor for a suspension conveyor system with bearing arrangement for vertical and horizontal pivoting' [patent_app_type] => 1 [patent_app_number] => 7/892310 [patent_app_country] => US [patent_app_date] => 1992-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2192 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255610.pdf [firstpage_image] =>[orig_patent_app_number] => 892310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/892310
Conveyor for a suspension conveyor system with bearing arrangement for vertical and horizontal pivoting Jun 1, 1992 Issued
Array ( [id] => 2810874 [patent_doc_number] => 05172819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Bearing assembly for an articulated coupling apparatus which connects adjacent ends of a pair of railway cars together' [patent_app_type] => 1 [patent_app_number] => 7/894727 [patent_app_country] => US [patent_app_date] => 1992-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4457 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172819.pdf [firstpage_image] =>[orig_patent_app_number] => 894727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894727
Bearing assembly for an articulated coupling apparatus which connects adjacent ends of a pair of railway cars together Jun 1, 1992 Issued
Array ( [id] => 2939054 [patent_doc_number] => 05230288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Entering and exiting step system for vehicles with swingable platform for wheelchair bound passengers' [patent_app_type] => 1 [patent_app_number] => 7/890795 [patent_app_country] => US [patent_app_date] => 1992-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4662 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/230/05230288.pdf [firstpage_image] =>[orig_patent_app_number] => 890795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890795
Entering and exiting step system for vehicles with swingable platform for wheelchair bound passengers May 31, 1992 Issued
Array ( [id] => 2782441 [patent_doc_number] => 05075818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/852222 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 16842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075818.pdf [firstpage_image] =>[orig_patent_app_number] => 852222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852222
Trolley conveyor system having a helically twisted track for a positionable mobile device mounted in the trolley axle May 31, 1992 Issued
Array ( [id] => 2782441 [patent_doc_number] => 05075818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Semiconductor-type laminated ceramic capacitor with a grain boundary-insulated structure and a method for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/852222 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 16842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075818.pdf [firstpage_image] =>[orig_patent_app_number] => 852222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852222
Trolley conveyor system having a helically twisted track for a positionable mobile device mounted in the trolley axle May 31, 1992 Issued
Array ( [id] => 2918985 [patent_doc_number] => 05189962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Axle box suspension with resilient elements adhered to the movable components such that all relative movement between the components occurs by deformation of the resilient elements' [patent_app_type] => 1 [patent_app_number] => 7/892713 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3541 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189962.pdf [firstpage_image] =>[orig_patent_app_number] => 892713 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/892713
Axle box suspension with resilient elements adhered to the movable components such that all relative movement between the components occurs by deformation of the resilient elements May 28, 1992 Issued
Array ( [id] => 2891386 [patent_doc_number] => 05226368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Safety device for an overhead cable transport installation to ensure proper grip of cable upon coupling' [patent_app_type] => 1 [patent_app_number] => 7/889403 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1534 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226368.pdf [firstpage_image] =>[orig_patent_app_number] => 889403 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889403
Safety device for an overhead cable transport installation to ensure proper grip of cable upon coupling May 27, 1992 Issued
Array ( [id] => 2964507 [patent_doc_number] => 05249530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Forced steering railroad truck system with central transverse pivoted shaft' [patent_app_type] => 1 [patent_app_number] => 7/888732 [patent_app_country] => US [patent_app_date] => 1992-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6439 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249530.pdf [firstpage_image] =>[orig_patent_app_number] => 888732 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/888732
Forced steering railroad truck system with central transverse pivoted shaft May 25, 1992 Issued
07/877730 TOWING SWIVEL FOR PIPE INSPECTION OF OTHER VEHICLES May 3, 1992 Abandoned
Array ( [id] => 2840550 [patent_doc_number] => 05165348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Conveyor having self-propelled carriers and track with pivotal ratchet pawl teeth to ensure smooth transition between friction drive and pinion drive' [patent_app_type] => 1 [patent_app_number] => 7/876699 [patent_app_country] => US [patent_app_date] => 1992-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 5587 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/165/05165348.pdf [firstpage_image] =>[orig_patent_app_number] => 876699 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/876699
Conveyor having self-propelled carriers and track with pivotal ratchet pawl teeth to ensure smooth transition between friction drive and pinion drive Apr 28, 1992 Issued
Array ( [id] => 3024909 [patent_doc_number] => 05333554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Vehicle and method of producing the same' [patent_app_type] => 1 [patent_app_number] => 7/873182 [patent_app_country] => US [patent_app_date] => 1992-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5028 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333554.pdf [firstpage_image] =>[orig_patent_app_number] => 873182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/873182
Vehicle and method of producing the same Apr 23, 1992 Issued
Array ( [id] => 2968655 [patent_doc_number] => 05249743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Multiple section special trackwork fastener' [patent_app_type] => 1 [patent_app_number] => 7/872465 [patent_app_country] => US [patent_app_date] => 1992-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 3486 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249743.pdf [firstpage_image] =>[orig_patent_app_number] => 872465 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/872465
Multiple section special trackwork fastener Apr 22, 1992 Issued
07/871393 TROLLEY APPARATUS Apr 20, 1992 Abandoned
Array ( [id] => 2887644 [patent_doc_number] => 05215015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Track system and vehicle having both magnetic and aerodynamic levitation, with wings on the vehicle carrying the whole weight at normal operating speeds' [patent_app_type] => 1 [patent_app_number] => 7/869220 [patent_app_country] => US [patent_app_date] => 1992-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4453 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215015.pdf [firstpage_image] =>[orig_patent_app_number] => 869220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/869220
Track system and vehicle having both magnetic and aerodynamic levitation, with wings on the vehicle carrying the whole weight at normal operating speeds Apr 15, 1992 Issued
Array ( [id] => 2913375 [patent_doc_number] => 05218910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Roller coaster with pheumatic conforming seats and prone passenger arrangement to enhance the thrill of the ride' [patent_app_type] => 1 [patent_app_number] => 7/868999 [patent_app_country] => US [patent_app_date] => 1992-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3139 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218910.pdf [firstpage_image] =>[orig_patent_app_number] => 868999 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/868999
Roller coaster with pheumatic conforming seats and prone passenger arrangement to enhance the thrill of the ride Apr 14, 1992 Issued
Array ( [id] => 2812377 [patent_doc_number] => 05174212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Method and apparatus for controlling train positioners using motor energy to determine the mass of the train and the mass of the train to determine maximum deceleration' [patent_app_type] => 1 [patent_app_number] => 7/866813 [patent_app_country] => US [patent_app_date] => 1992-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5119 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174212.pdf [firstpage_image] =>[orig_patent_app_number] => 866813 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/866813
Method and apparatus for controlling train positioners using motor energy to determine the mass of the train and the mass of the train to determine maximum deceleration Apr 8, 1992 Issued
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