
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 90/004286 | APPARATUS FOR CONTROLLING OPERATION OF A RAILCAR DISCHARGE GATE ASSEMBLY HAVING A LOST MOTION MECHANISM FOR UNLOCKING THE GATE PRIOR TO MOVEMENT | Jun 23, 1996 | Issued |
Array
(
[id] => 3671883
[patent_doc_number] => 05642823
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Railcar shock absorber with neutral position'
[patent_app_type] => 1
[patent_app_number] => 8/666920
[patent_app_country] => US
[patent_app_date] => 1996-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 3950
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/642/05642823.pdf
[firstpage_image] =>[orig_patent_app_number] => 666920
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/666920 | Railcar shock absorber with neutral position | Jun 8, 1996 | Issued |
Array
(
[id] => 3751510
[patent_doc_number] => 05732636
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-31
[patent_title] => 'Magnetic levitation system'
[patent_app_type] => 1
[patent_app_number] => 8/658651
[patent_app_country] => US
[patent_app_date] => 1996-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2925
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/732/05732636.pdf
[firstpage_image] =>[orig_patent_app_number] => 658651
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/658651 | Magnetic levitation system | Jun 4, 1996 | Issued |
Array
(
[id] => 3968374
[patent_doc_number] => 05860366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-19
[patent_title] => 'Center sill construction for a hopper rail car'
[patent_app_type] => 1
[patent_app_number] => 8/657333
[patent_app_country] => US
[patent_app_date] => 1996-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 3228
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/860/05860366.pdf
[firstpage_image] =>[orig_patent_app_number] => 657333
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/657333 | Center sill construction for a hopper rail car | Jun 2, 1996 | Issued |
Array
(
[id] => 3710181
[patent_doc_number] => 05671680
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-30
[patent_title] => 'Guidance device for a track-following vehicle and method of guiding a track-following vehicle'
[patent_app_type] => 1
[patent_app_number] => 8/657421
[patent_app_country] => US
[patent_app_date] => 1996-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 49
[patent_no_of_words] => 9250
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/671/05671680.pdf
[firstpage_image] =>[orig_patent_app_number] => 657421
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/657421 | Guidance device for a track-following vehicle and method of guiding a track-following vehicle | Jun 2, 1996 | Issued |
Array
(
[id] => 3644666
[patent_doc_number] => 05655455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'Tie plate placer'
[patent_app_type] => 1
[patent_app_number] => 8/655970
[patent_app_country] => US
[patent_app_date] => 1996-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 3029
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/655/05655455.pdf
[firstpage_image] =>[orig_patent_app_number] => 655970
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/655970 | Tie plate placer | May 30, 1996 | Issued |
Array
(
[id] => 3642421
[patent_doc_number] => 05626083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-06
[patent_title] => 'Railroad car with lightweight center beam structure'
[patent_app_type] => 1
[patent_app_number] => 8/655861
[patent_app_country] => US
[patent_app_date] => 1996-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 3649
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/626/05626083.pdf
[firstpage_image] =>[orig_patent_app_number] => 655861
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/655861 | Railroad car with lightweight center beam structure | May 30, 1996 | Issued |
Array
(
[id] => 3767738
[patent_doc_number] => 05735215
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Rail-borne motive power unit'
[patent_app_type] => 1
[patent_app_number] => 8/654533
[patent_app_country] => US
[patent_app_date] => 1996-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 7669
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/735/05735215.pdf
[firstpage_image] =>[orig_patent_app_number] => 654533
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/654533 | Rail-borne motive power unit | May 28, 1996 | Issued |
| 08/652561 | SUPPORT OF A CAR BODY ON A CHASSIS | May 23, 1996 | Abandoned |
Array
(
[id] => 3644707
[patent_doc_number] => 05655457
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'System of suspended supports for aerial transportation'
[patent_app_type] => 1
[patent_app_number] => 8/651264
[patent_app_country] => US
[patent_app_date] => 1996-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2365
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/655/05655457.pdf
[firstpage_image] =>[orig_patent_app_number] => 651264
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/651264 | System of suspended supports for aerial transportation | May 22, 1996 | Issued |
| 08/564372 | PAIR OF SPRUNG WHEELS, MORE PARTICULARLY FOR RAIL VEHICLES | May 20, 1996 | Abandoned |
Array
(
[id] => 3718197
[patent_doc_number] => 05651499
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-29
[patent_title] => 'Boltless guardrail assembly for a railroad track'
[patent_app_type] => 1
[patent_app_number] => 8/650174
[patent_app_country] => US
[patent_app_date] => 1996-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2988
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/651/05651499.pdf
[firstpage_image] =>[orig_patent_app_number] => 650174
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/650174 | Boltless guardrail assembly for a railroad track | May 19, 1996 | Issued |
Array
(
[id] => 3680415
[patent_doc_number] => 05617794
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-08
[patent_title] => 'Track stabilization machine having stabilization units linked to oscillating out of phase with each other'
[patent_app_type] => 1
[patent_app_number] => 8/648280
[patent_app_country] => US
[patent_app_date] => 1996-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1447
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/617/05617794.pdf
[firstpage_image] =>[orig_patent_app_number] => 648280
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/648280 | Track stabilization machine having stabilization units linked to oscillating out of phase with each other | May 14, 1996 | Issued |
Array
(
[id] => 3638327
[patent_doc_number] => 05639047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-17
[patent_title] => 'Railroad signal with remote light source'
[patent_app_type] => 1
[patent_app_number] => 8/650203
[patent_app_country] => US
[patent_app_date] => 1996-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2504
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/639/05639047.pdf
[firstpage_image] =>[orig_patent_app_number] => 650203
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/650203 | Railroad signal with remote light source | May 9, 1996 | Issued |
Array
(
[id] => 3680363
[patent_doc_number] => 05660116
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-26
[patent_title] => 'Impact-absorber devices, impact-absorption method, and framework and vehicle including such impact-aborber devices'
[patent_app_type] => 1
[patent_app_number] => 8/647051
[patent_app_country] => US
[patent_app_date] => 1996-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 25
[patent_no_of_words] => 5144
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/660/05660116.pdf
[firstpage_image] =>[orig_patent_app_number] => 647051
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/647051 | Impact-absorber devices, impact-absorption method, and framework and vehicle including such impact-aborber devices | May 8, 1996 | Issued |
Array
(
[id] => 3710142
[patent_doc_number] => 05671679
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-30
[patent_title] => 'Fully automatic, multiple operation rail maintenance apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/642244
[patent_app_country] => US
[patent_app_date] => 1996-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 10932
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/671/05671679.pdf
[firstpage_image] =>[orig_patent_app_number] => 642244
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/642244 | Fully automatic, multiple operation rail maintenance apparatus | Apr 23, 1996 | Issued |
Array
(
[id] => 4177594
[patent_doc_number] => 06129227
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-10
[patent_title] => 'Lightweight knuckle for a railroad car coupler'
[patent_app_type] => 1
[patent_app_number] => 8/636033
[patent_app_country] => US
[patent_app_date] => 1996-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 21
[patent_no_of_words] => 4087
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/129/06129227.pdf
[firstpage_image] =>[orig_patent_app_number] => 636033
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/636033 | Lightweight knuckle for a railroad car coupler | Apr 21, 1996 | Issued |
Array
(
[id] => 3604497
[patent_doc_number] => 05687650
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-18
[patent_title] => 'Gap closing device for closing gaps in auto rack car side walls'
[patent_app_type] => 1
[patent_app_number] => 8/633591
[patent_app_country] => US
[patent_app_date] => 1996-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 18
[patent_no_of_words] => 7282
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/687/05687650.pdf
[firstpage_image] =>[orig_patent_app_number] => 633591
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/633591 | Gap closing device for closing gaps in auto rack car side walls | Apr 16, 1996 | Issued |
Array
(
[id] => 3710376
[patent_doc_number] => 05669309
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-23
[patent_title] => 'Accumulating conveyor system'
[patent_app_type] => 1
[patent_app_number] => 8/633341
[patent_app_country] => US
[patent_app_date] => 1996-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2354
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/669/05669309.pdf
[firstpage_image] =>[orig_patent_app_number] => 633341
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/633341 | Accumulating conveyor system | Apr 16, 1996 | Issued |
Array
(
[id] => 3860597
[patent_doc_number] => 05746399
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Car space measurement apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/632941
[patent_app_country] => US
[patent_app_date] => 1996-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 5148
[patent_no_of_claims] => 44
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/746/05746399.pdf
[firstpage_image] =>[orig_patent_app_number] => 632941
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/632941 | Car space measurement apparatus | Apr 15, 1996 | Issued |