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] => 3467300 [patent_doc_number] => 05456185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Hinge connection for connecting vehicle parts of a multiple-unit rail-borne vehicle in an articulated manner' [patent_app_type] => 1 [patent_app_number] => 8/201193 [patent_app_country] => US [patent_app_date] => 1994-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2217 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456185.pdf [firstpage_image] =>[orig_patent_app_number] => 201193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201193
Hinge connection for connecting vehicle parts of a multiple-unit rail-borne vehicle in an articulated manner Feb 23, 1994 Issued
Array ( [id] => 3432028 [patent_doc_number] => 05419259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Machine for compacting track ballast with variable gauge track stabilizer' [patent_app_type] => 1 [patent_app_number] => 8/200070 [patent_app_country] => US [patent_app_date] => 1994-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1734 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419259.pdf [firstpage_image] =>[orig_patent_app_number] => 200070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/200070
Machine for compacting track ballast with variable gauge track stabilizer Feb 21, 1994 Issued
Array ( [id] => 3542302 [patent_doc_number] => 05571257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Coupler arrangement in particular for railway cars' [patent_app_type] => 1 [patent_app_number] => 8/198313 [patent_app_country] => US [patent_app_date] => 1994-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2083 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571257.pdf [firstpage_image] =>[orig_patent_app_number] => 198313 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/198313
Coupler arrangement in particular for railway cars Feb 17, 1994 Issued
Array ( [id] => 3445590 [patent_doc_number] => 05440996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Track set with rotating intersection for toy trains' [patent_app_type] => 1 [patent_app_number] => 8/194770 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4765 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/440/05440996.pdf [firstpage_image] =>[orig_patent_app_number] => 194770 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194770
Track set with rotating intersection for toy trains Feb 9, 1994 Issued
08/194321 VIBRATION-DAMPING MATERIAL ITS MANUFACTURING METHOD, AND STRUCTURAL SECTION FOR TRANSPORT VEHICLE Feb 7, 1994 Abandoned
Array ( [id] => 3476690 [patent_doc_number] => 05474233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Insert with retaining boss for fixation of a rail clip' [patent_app_type] => 1 [patent_app_number] => 8/189670 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1907 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/474/05474233.pdf [firstpage_image] =>[orig_patent_app_number] => 189670 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189670
Insert with retaining boss for fixation of a rail clip Jan 31, 1994 Issued
Array ( [id] => 3467328 [patent_doc_number] => 05456187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Railroad truck axle assembly retention mechanism' [patent_app_type] => 1 [patent_app_number] => 8/189730 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2187 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456187.pdf [firstpage_image] =>[orig_patent_app_number] => 189730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189730
Railroad truck axle assembly retention mechanism Jan 31, 1994 Issued
Array ( [id] => 3470590 [patent_doc_number] => 05456410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Track support assembly for toy vehicles' [patent_app_type] => 1 [patent_app_number] => 8/189442 [patent_app_country] => US [patent_app_date] => 1994-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2728 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456410.pdf [firstpage_image] =>[orig_patent_app_number] => 189442 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189442
Track support assembly for toy vehicles Jan 30, 1994 Issued
Array ( [id] => 3431239 [patent_doc_number] => 05429329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Robotic railroad accident prevention vehicle and associated system elements' [patent_app_type] => 1 [patent_app_number] => 8/188884 [patent_app_country] => US [patent_app_date] => 1994-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3330 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429329.pdf [firstpage_image] =>[orig_patent_app_number] => 188884 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188884
Robotic railroad accident prevention vehicle and associated system elements Jan 30, 1994 Issued
Array ( [id] => 3405774 [patent_doc_number] => 05452664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Articulated, low level railroad spine car with overlapping kingpin connectors' [patent_app_type] => 1 [patent_app_number] => 8/188524 [patent_app_country] => US [patent_app_date] => 1994-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3678 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452664.pdf [firstpage_image] =>[orig_patent_app_number] => 188524 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188524
Articulated, low level railroad spine car with overlapping kingpin connectors Jan 27, 1994 Issued
Array ( [id] => 3461180 [patent_doc_number] => 05431107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Rail clip setter and method for fixing spring clips without fully tensioning the clips on the rails' [patent_app_type] => 1 [patent_app_number] => 8/188963 [patent_app_country] => US [patent_app_date] => 1994-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6167 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431107.pdf [firstpage_image] =>[orig_patent_app_number] => 188963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/188963
Rail clip setter and method for fixing spring clips without fully tensioning the clips on the rails Jan 26, 1994 Issued
Array ( [id] => 3467257 [patent_doc_number] => 05456182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Device for transporting hanging loads having housing encased recirculating grooved wheels' [patent_app_type] => 1 [patent_app_number] => 8/187431 [patent_app_country] => US [patent_app_date] => 1994-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1659 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456182.pdf [firstpage_image] =>[orig_patent_app_number] => 187431 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/187431
Device for transporting hanging loads having housing encased recirculating grooved wheels Jan 25, 1994 Issued
08/184043 NOVEL AERIAL CABLEWAY AND METHOD FOR FILMING SUBJECTS IN MOTION Jan 20, 1994 Abandoned
Array ( [id] => 3405758 [patent_doc_number] => 05452663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Levitation and propulsion system using permanent magnets and interleaved iron or steel' [patent_app_type] => 1 [patent_app_number] => 8/184440 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4381 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452663.pdf [firstpage_image] =>[orig_patent_app_number] => 184440 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184440
Levitation and propulsion system using permanent magnets and interleaved iron or steel Jan 20, 1994 Issued
Array ( [id] => 3432056 [patent_doc_number] => 05419261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Passenger transport installation having a plurality of track sections' [patent_app_type] => 1 [patent_app_number] => 8/183934 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2483 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419261.pdf [firstpage_image] =>[orig_patent_app_number] => 183934 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183934
Passenger transport installation having a plurality of track sections Jan 20, 1994 Issued
Array ( [id] => 3467244 [patent_doc_number] => 05456181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Machine for aspirating ballast from a ballast bed' [patent_app_type] => 1 [patent_app_number] => 8/184291 [patent_app_country] => US [patent_app_date] => 1994-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3724 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456181.pdf [firstpage_image] =>[orig_patent_app_number] => 184291 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/184291
Machine for aspirating ballast from a ballast bed Jan 20, 1994 Issued
Array ( [id] => 3065584 [patent_doc_number] => 05360470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Magnetic levitating transporting apparatus with a movable magnetic unit' [patent_app_type] => 1 [patent_app_number] => 8/183316 [patent_app_country] => US [patent_app_date] => 1994-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4096 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360470.pdf [firstpage_image] =>[orig_patent_app_number] => 183316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/183316
Magnetic levitating transporting apparatus with a movable magnetic unit Jan 18, 1994 Issued
08/182602 SUPPORT FOR A SELF-PROPELLED LINEAR MOTION DRIVE APPARATUS Jan 13, 1994 Abandoned
Array ( [id] => 3430778 [patent_doc_number] => 05429300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Key-lock spike' [patent_app_type] => 1 [patent_app_number] => 8/180853 [patent_app_country] => US [patent_app_date] => 1994-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2297 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429300.pdf [firstpage_image] =>[orig_patent_app_number] => 180853 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180853
Key-lock spike Jan 11, 1994 Issued
Array ( [id] => 3585035 [patent_doc_number] => 05487501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Shock absorber component for railway track having pourous rubber particle core enclosed by cover layer' [patent_app_type] => 1 [patent_app_number] => 8/178270 [patent_app_country] => US [patent_app_date] => 1994-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1778 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/487/05487501.pdf [firstpage_image] =>[orig_patent_app_number] => 178270 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178270
Shock absorber component for railway track having pourous rubber particle core enclosed by cover layer Jan 9, 1994 Issued
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