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] => 3723441 [patent_doc_number] => 05785078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Safety vent housing' [patent_app_type] => 1 [patent_app_number] => 8/803014 [patent_app_country] => US [patent_app_date] => 1997-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2885 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/785/05785078.pdf [firstpage_image] =>[orig_patent_app_number] => 803014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803014
Safety vent housing Feb 20, 1997 Issued
Array ( [id] => 3728578 [patent_doc_number] => 05715757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Impact-absorber devices, impact-absorption method, and framework and vehicle including such impact-absorber devices' [patent_app_type] => 1 [patent_app_number] => 8/808965 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 5104 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715757.pdf [firstpage_image] =>[orig_patent_app_number] => 808965 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/808965
Impact-absorber devices, impact-absorption method, and framework and vehicle including such impact-absorber devices Feb 18, 1997 Issued
Array ( [id] => 3825492 [patent_doc_number] => 05743496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Railroad frog crossing bolt and nut assembly for clamping railroad rail sections together' [patent_app_type] => 1 [patent_app_number] => 8/801014 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1739 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743496.pdf [firstpage_image] =>[orig_patent_app_number] => 801014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801014
Railroad frog crossing bolt and nut assembly for clamping railroad rail sections together Feb 18, 1997 Issued
Array ( [id] => 3806870 [patent_doc_number] => 05758584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Railroad car with lightweight center beam structure' [patent_app_type] => 1 [patent_app_number] => 8/802641 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 5910 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758584.pdf [firstpage_image] =>[orig_patent_app_number] => 802641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802641
Railroad car with lightweight center beam structure Feb 18, 1997 Issued
Array ( [id] => 3818038 [patent_doc_number] => 05711228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Driven trolley for suspension from and travel on a rail' [patent_app_type] => 1 [patent_app_number] => 8/800099 [patent_app_country] => US [patent_app_date] => 1997-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1619 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711228.pdf [firstpage_image] =>[orig_patent_app_number] => 800099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800099
Driven trolley for suspension from and travel on a rail Feb 12, 1997 Issued
Array ( [id] => 3873270 [patent_doc_number] => 05713541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Electromagnetic interference detection system for mass transit vehicles with electronic propulsion' [patent_app_type] => 1 [patent_app_number] => 8/776963 [patent_app_country] => US [patent_app_date] => 1997-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5192 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/713/05713541.pdf [firstpage_image] =>[orig_patent_app_number] => 776963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/776963
Electromagnetic interference detection system for mass transit vehicles with electronic propulsion Feb 12, 1997 Issued
Array ( [id] => 3817182 [patent_doc_number] => 05738311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Distributed power train separation detection' [patent_app_type] => 1 [patent_app_number] => 8/799882 [patent_app_country] => US [patent_app_date] => 1997-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1873 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738311.pdf [firstpage_image] =>[orig_patent_app_number] => 799882 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799882
Distributed power train separation detection Feb 12, 1997 Issued
Array ( [id] => 3955143 [patent_doc_number] => 05957057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Rail system for carrier equipment' [patent_app_type] => 1 [patent_app_number] => 8/799491 [patent_app_country] => US [patent_app_date] => 1997-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 9044 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/957/05957057.pdf [firstpage_image] =>[orig_patent_app_number] => 799491 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799491
Rail system for carrier equipment Feb 11, 1997 Issued
Array ( [id] => 3825477 [patent_doc_number] => 05743495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'System for detecting broken rails and flat wheels in the presence of trains' [patent_app_type] => 1 [patent_app_number] => 8/799502 [patent_app_country] => US [patent_app_date] => 1997-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4098 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743495.pdf [firstpage_image] =>[orig_patent_app_number] => 799502 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799502
System for detecting broken rails and flat wheels in the presence of trains Feb 11, 1997 Issued
Array ( [id] => 3753907 [patent_doc_number] => 05816168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Track cleaning device for model railroad cars' [patent_app_type] => 1 [patent_app_number] => 8/799624 [patent_app_country] => US [patent_app_date] => 1997-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 818 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/816/05816168.pdf [firstpage_image] =>[orig_patent_app_number] => 799624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/799624
Track cleaning device for model railroad cars Feb 11, 1997 Issued
Array ( [id] => 3842610 [patent_doc_number] => 05791603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Apparatus for continuously measuring the position of a moving rail vehicle' [patent_app_type] => 1 [patent_app_number] => 8/798620 [patent_app_country] => US [patent_app_date] => 1997-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2506 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/791/05791603.pdf [firstpage_image] =>[orig_patent_app_number] => 798620 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/798620
Apparatus for continuously measuring the position of a moving rail vehicle Feb 10, 1997 Issued
Array ( [id] => 3749366 [patent_doc_number] => 05740992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Apparatus for continuously measuring the position of a moving rail vehicle' [patent_app_type] => 1 [patent_app_number] => 8/798622 [patent_app_country] => US [patent_app_date] => 1997-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2172 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740992.pdf [firstpage_image] =>[orig_patent_app_number] => 798622 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/798622
Apparatus for continuously measuring the position of a moving rail vehicle Feb 10, 1997 Issued
Array ( [id] => 3750775 [patent_doc_number] => 05772157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Operating railroad switches' [patent_app_type] => 1 [patent_app_number] => 8/797561 [patent_app_country] => US [patent_app_date] => 1997-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4184 [patent_no_of_claims] => 17 [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/05/772/05772157.pdf [firstpage_image] =>[orig_patent_app_number] => 797561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/797561
Operating railroad switches Feb 6, 1997 Issued
Array ( [id] => 3867488 [patent_doc_number] => 05775647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Hydraulic switch stand' [patent_app_type] => 1 [patent_app_number] => 8/792493 [patent_app_country] => US [patent_app_date] => 1997-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4239 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/775/05775647.pdf [firstpage_image] =>[orig_patent_app_number] => 792493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792493
Hydraulic switch stand Jan 30, 1997 Issued
Array ( [id] => 3814883 [patent_doc_number] => 05813353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Gondola railcar' [patent_app_type] => 1 [patent_app_number] => 8/786920 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2666 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/813/05813353.pdf [firstpage_image] =>[orig_patent_app_number] => 786920 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786920
Gondola railcar Jan 22, 1997 Issued
Array ( [id] => 4035000 [patent_doc_number] => 05908123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Rail car buffer and method' [patent_app_type] => 1 [patent_app_number] => 8/785092 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4319 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/908/05908123.pdf [firstpage_image] =>[orig_patent_app_number] => 785092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/785092
Rail car buffer and method Jan 20, 1997 Issued
Array ( [id] => 3927856 [patent_doc_number] => 05953995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'System for transport by passive vehicles' [patent_app_type] => 1 [patent_app_number] => 8/732370 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2879 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953995.pdf [firstpage_image] =>[orig_patent_app_number] => 732370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/732370
System for transport by passive vehicles Jan 20, 1997 Issued
Array ( [id] => 3912045 [patent_doc_number] => 05927600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Rail cap' [patent_app_type] => 1 [patent_app_number] => 8/786122 [patent_app_country] => US [patent_app_date] => 1997-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2746 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/927/05927600.pdf [firstpage_image] =>[orig_patent_app_number] => 786122 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786122
Rail cap Jan 16, 1997 Issued
Array ( [id] => 3979537 [patent_doc_number] => 05857413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Method and apparatus for automated powered pallet' [patent_app_type] => 1 [patent_app_number] => 8/784750 [patent_app_country] => US [patent_app_date] => 1997-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 9454 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857413.pdf [firstpage_image] =>[orig_patent_app_number] => 784750 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/784750
Method and apparatus for automated powered pallet Jan 15, 1997 Issued
08/783872 AMUSEMENT VEHICLE Jan 15, 1997 Abandoned
Menu