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
07/529472 ROLLER COASTER May 28, 1990 Abandoned
Array ( [id] => 2688719 [patent_doc_number] => 05067415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Transporting system of floated carrier type with zero power control at varying load weights' [patent_app_type] => 1 [patent_app_number] => 7/528752 [patent_app_country] => US [patent_app_date] => 1990-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6930 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067415.pdf [firstpage_image] =>[orig_patent_app_number] => 528752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528752
Transporting system of floated carrier type with zero power control at varying load weights May 24, 1990 Issued
Array ( [id] => 2714330 [patent_doc_number] => 05076174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Flexible cover for multiple compartment vehicle having a rigid movable frame and lift assisting resilient straps' [patent_app_type] => 1 [patent_app_number] => 7/522803 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2467 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076174.pdf [firstpage_image] =>[orig_patent_app_number] => 522803 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522803
Flexible cover for multiple compartment vehicle having a rigid movable frame and lift assisting resilient straps May 13, 1990 Issued
Array ( [id] => 2721051 [patent_doc_number] => 05050751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Railway freight car combination coupler knuckle hanger and knuckle pin holder' [patent_app_type] => 1 [patent_app_number] => 7/508121 [patent_app_country] => US [patent_app_date] => 1990-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1448 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/050/05050751.pdf [firstpage_image] =>[orig_patent_app_number] => 508121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508121
Railway freight car combination coupler knuckle hanger and knuckle pin holder May 10, 1990 Issued
Array ( [id] => 2829621 [patent_doc_number] => 05105955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Spherical connector apparatus in an articulated slackless-type coupler arrangement used in a railway application' [patent_app_type] => 1 [patent_app_number] => 7/520581 [patent_app_country] => US [patent_app_date] => 1990-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5711 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 618 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105955.pdf [firstpage_image] =>[orig_patent_app_number] => 520581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520581
Spherical connector apparatus in an articulated slackless-type coupler arrangement used in a railway application May 7, 1990 Issued
Array ( [id] => 2737316 [patent_doc_number] => 05042393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Locking assembly to secure a bearing assembly in an articulated coupling apparatus for connecting adjacent ends of a pair of railway cars' [patent_app_type] => 1 [patent_app_number] => 7/521860 [patent_app_country] => US [patent_app_date] => 1990-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4240 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042393.pdf [firstpage_image] =>[orig_patent_app_number] => 521860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521860
Locking assembly to secure a bearing assembly in an articulated coupling apparatus for connecting adjacent ends of a pair of railway cars May 7, 1990 Issued
07/521861 BEARING ASSEMBLY FOR AN ARTICULATED COUPLING APPARATUS WHICH CONNECTS ADJACENT ENDS OF A PAIR OF RAILWAY CARS TOGETHER May 7, 1990 Abandoned
Array ( [id] => 2666256 [patent_doc_number] => 05048425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Ballast tamping unit for mounting on a tamping machine and a tamping tool therefor' [patent_app_type] => 1 [patent_app_number] => 7/518122 [patent_app_country] => US [patent_app_date] => 1990-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3568 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048425.pdf [firstpage_image] =>[orig_patent_app_number] => 518122 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/518122
Ballast tamping unit for mounting on a tamping machine and a tamping tool therefor May 2, 1990 Issued
07/514810 RAILWAY CAR Apr 25, 1990 Abandoned
Array ( [id] => 2795741 [patent_doc_number] => 05085149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Ground vehicle suspension and guidance and electromagnetic system thereof with multiple surface arcuate reaction rails' [patent_app_type] => 1 [patent_app_number] => 7/505922 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1254 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085149.pdf [firstpage_image] =>[orig_patent_app_number] => 505922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505922
Ground vehicle suspension and guidance and electromagnetic system thereof with multiple surface arcuate reaction rails Apr 5, 1990 Issued
Array ( [id] => 2666274 [patent_doc_number] => 05048426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Integrated conveyor system with transfer of trollies' [patent_app_type] => 1 [patent_app_number] => 7/496535 [patent_app_country] => US [patent_app_date] => 1990-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4629 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048426.pdf [firstpage_image] =>[orig_patent_app_number] => 496535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/496535
Integrated conveyor system with transfer of trollies Mar 19, 1990 Issued
Array ( [id] => 2795757 [patent_doc_number] => 05085150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Trolley body with embedded inserts for axles having a peripheral groove cast into body' [patent_app_type] => 1 [patent_app_number] => 7/496257 [patent_app_country] => US [patent_app_date] => 1990-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4451 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085150.pdf [firstpage_image] =>[orig_patent_app_number] => 496257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/496257
Trolley body with embedded inserts for axles having a peripheral groove cast into body Mar 19, 1990 Issued
07/496550 RAILROAD CARS FOR TRANSPORTING CYLINDRICAL OBJECTS TRANSVERSELY Mar 19, 1990 Abandoned
Array ( [id] => 2655509 [patent_doc_number] => 05072673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Bogie with a deformable underframe including an oblique faced friction wedge and direct engagement between bolster and side-frame' [patent_app_type] => 1 [patent_app_number] => 7/495591 [patent_app_country] => US [patent_app_date] => 1990-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4685 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072673.pdf [firstpage_image] =>[orig_patent_app_number] => 495591 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495591
Bogie with a deformable underframe including an oblique faced friction wedge and direct engagement between bolster and side-frame Mar 18, 1990 Issued
Array ( [id] => 2844083 [patent_doc_number] => 05081933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'LCTS chassis configuration with articulated chassis sections between vehicles' [patent_app_type] => 1 [patent_app_number] => 7/494220 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2001 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081933.pdf [firstpage_image] =>[orig_patent_app_number] => 494220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/494220
LCTS chassis configuration with articulated chassis sections between vehicles Mar 14, 1990 Issued
Array ( [id] => 2737278 [patent_doc_number] => 05042391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Cable-guided messenger' [patent_app_type] => 1 [patent_app_number] => 7/493485 [patent_app_country] => US [patent_app_date] => 1990-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2381 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042391.pdf [firstpage_image] =>[orig_patent_app_number] => 493485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/493485
Cable-guided messenger Mar 13, 1990 Issued
Array ( [id] => 2689214 [patent_doc_number] => 05060579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Sliding hopper outlet gate with plastic upper surface for smooth sliding and for sealing the outlet' [patent_app_type] => 1 [patent_app_number] => 7/491117 [patent_app_country] => US [patent_app_date] => 1990-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1896 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060579.pdf [firstpage_image] =>[orig_patent_app_number] => 491117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491117
Sliding hopper outlet gate with plastic upper surface for smooth sliding and for sealing the outlet Mar 7, 1990 Issued
Array ( [id] => 2707575 [patent_doc_number] => 05024163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Derailment resisting, tractive power railway system' [patent_app_type] => 1 [patent_app_number] => 7/488666 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2523 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024163.pdf [firstpage_image] =>[orig_patent_app_number] => 488666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488666
Derailment resisting, tractive power railway system Mar 4, 1990 Issued
07/486858 UNCOUPLER LEVER WITH A WEDGE LOCK Feb 28, 1990 Abandoned
Array ( [id] => 2828019 [patent_doc_number] => 05103740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Vehicle for road and rail operation with air suspension for adjusting weight on both the road wheels and rail wheels' [patent_app_type] => 1 [patent_app_number] => 7/486449 [patent_app_country] => US [patent_app_date] => 1990-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2153 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103740.pdf [firstpage_image] =>[orig_patent_app_number] => 486449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486449
Vehicle for road and rail operation with air suspension for adjusting weight on both the road wheels and rail wheels Feb 27, 1990 Issued
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