
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 |
|---|---|---|---|
Array
(
[id] => 3415404
[patent_doc_number] => 05454330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-03
[patent_title] => 'Railway truck side bearing'
[patent_app_type] => 1
[patent_app_number] => 8/312031
[patent_app_country] => US
[patent_app_date] => 1994-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 9916
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 371
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/454/05454330.pdf
[firstpage_image] =>[orig_patent_app_number] => 312031
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/312031 | Railway truck side bearing | Sep 25, 1994 | Issued |
Array
(
[id] => 3539885
[patent_doc_number] => 05542355
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-06
[patent_title] => 'Tie plate track fastener feeder'
[patent_app_type] => 1
[patent_app_number] => 8/306921
[patent_app_country] => US
[patent_app_date] => 1994-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 30
[patent_no_of_words] => 3826
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/542/05542355.pdf
[firstpage_image] =>[orig_patent_app_number] => 306921
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306921 | Tie plate track fastener feeder | Sep 15, 1994 | Issued |
Array
(
[id] => 3589260
[patent_doc_number] => 05577690
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-26
[patent_title] => 'Microwave measurement of train wheel wear'
[patent_app_type] => 1
[patent_app_number] => 8/306640
[patent_app_country] => US
[patent_app_date] => 1994-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3639
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/577/05577690.pdf
[firstpage_image] =>[orig_patent_app_number] => 306640
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/306640 | Microwave measurement of train wheel wear | Sep 14, 1994 | Issued |
Array
(
[id] => 3680430
[patent_doc_number] => 05617795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-08
[patent_title] => 'Tie guide and plate holding apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/305901
[patent_app_country] => US
[patent_app_date] => 1994-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4124
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/617/05617795.pdf
[firstpage_image] =>[orig_patent_app_number] => 305901
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/305901 | Tie guide and plate holding apparatus | Sep 13, 1994 | Issued |
Array
(
[id] => 3599641
[patent_doc_number] => 05509359
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Pedestal liner system for locomotives'
[patent_app_type] => 1
[patent_app_number] => 8/304831
[patent_app_country] => US
[patent_app_date] => 1994-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 5232
[patent_no_of_claims] => 8
[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/05/509/05509359.pdf
[firstpage_image] =>[orig_patent_app_number] => 304831
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/304831 | Pedestal liner system for locomotives | Sep 12, 1994 | Issued |
Array
(
[id] => 3508415
[patent_doc_number] => 05529241
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Model railway track and method of assembling it'
[patent_app_type] => 1
[patent_app_number] => 8/302030
[patent_app_country] => US
[patent_app_date] => 1994-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2019
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/529/05529241.pdf
[firstpage_image] =>[orig_patent_app_number] => 302030
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/302030 | Model railway track and method of assembling it | Sep 8, 1994 | Issued |
Array
(
[id] => 3397328
[patent_doc_number] => 05443016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-22
[patent_title] => 'Convertible hopper railcar design with internal bracing for adapting car to haul bladders'
[patent_app_type] => 1
[patent_app_number] => 8/301224
[patent_app_country] => US
[patent_app_date] => 1994-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5274
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/443/05443016.pdf
[firstpage_image] =>[orig_patent_app_number] => 301224
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/301224 | Convertible hopper railcar design with internal bracing for adapting car to haul bladders | Sep 5, 1994 | Issued |
Array
(
[id] => 3652639
[patent_doc_number] => 05596937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-28
[patent_title] => 'Delayed motion drive for model railroad locomotives'
[patent_app_type] => 1
[patent_app_number] => 8/300153
[patent_app_country] => US
[patent_app_date] => 1994-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1831
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/596/05596937.pdf
[firstpage_image] =>[orig_patent_app_number] => 300153
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/300153 | Delayed motion drive for model railroad locomotives | Aug 31, 1994 | Issued |
Array
(
[id] => 3493894
[patent_doc_number] => 05562046
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Load bearing crossbearer connection'
[patent_app_type] => 1
[patent_app_number] => 8/298563
[patent_app_country] => US
[patent_app_date] => 1994-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 2145
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/562/05562046.pdf
[firstpage_image] =>[orig_patent_app_number] => 298563
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/298563 | Load bearing crossbearer connection | Aug 29, 1994 | Issued |
Array
(
[id] => 3510422
[patent_doc_number] => 05503082
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-02
[patent_title] => 'Load-bearing rail and floor system having slotted rails embedded in concrete for the reception of machine mounts or railcar wheels'
[patent_app_type] => 1
[patent_app_number] => 8/296904
[patent_app_country] => US
[patent_app_date] => 1994-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3980
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/503/05503082.pdf
[firstpage_image] =>[orig_patent_app_number] => 296904
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/296904 | Load-bearing rail and floor system having slotted rails embedded in concrete for the reception of machine mounts or railcar wheels | Aug 28, 1994 | Issued |
Array
(
[id] => 3498983
[patent_doc_number] => 05511485
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Method and apparatus for stabilizing a subgrade with additives added through the scarifier'
[patent_app_type] => 1
[patent_app_number] => 8/297140
[patent_app_country] => US
[patent_app_date] => 1994-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3704
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/511/05511485.pdf
[firstpage_image] =>[orig_patent_app_number] => 297140
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/297140 | Method and apparatus for stabilizing a subgrade with additives added through the scarifier | Aug 28, 1994 | Issued |
Array
(
[id] => 3445488
[patent_doc_number] => 05472104
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-12-05
[patent_title] => 'Central buffer coupling for rail-borne vehicles pivotable between an operative and inoperative position'
[patent_app_type] => 1
[patent_app_number] => 8/296733
[patent_app_country] => US
[patent_app_date] => 1994-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2456
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 363
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/472/05472104.pdf
[firstpage_image] =>[orig_patent_app_number] => 296733
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/296733 | Central buffer coupling for rail-borne vehicles pivotable between an operative and inoperative position | Aug 25, 1994 | Issued |
Array
(
[id] => 3601221
[patent_doc_number] => 05533695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-09
[patent_title] => 'Incremental train control system'
[patent_app_type] => 1
[patent_app_number] => 8/293064
[patent_app_country] => US
[patent_app_date] => 1994-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 20
[patent_no_of_words] => 5949
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/533/05533695.pdf
[firstpage_image] =>[orig_patent_app_number] => 293064
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/293064 | Incremental train control system | Aug 18, 1994 | Issued |
| 08/293126 | POINT DETECTION AND INDICATION WITH LATCH OUT MEANS | Aug 18, 1994 | Abandoned |
Array
(
[id] => 3602298
[patent_doc_number] => 05509546
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Magnetically-actuated coupler for model railroad cars'
[patent_app_type] => 1
[patent_app_number] => 8/292880
[patent_app_country] => US
[patent_app_date] => 1994-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2563
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/509/05509546.pdf
[firstpage_image] =>[orig_patent_app_number] => 292880
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/292880 | Magnetically-actuated coupler for model railroad cars | Aug 18, 1994 | Issued |
Array
(
[id] => 3529135
[patent_doc_number] => 05494242
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-27
[patent_title] => 'Low profile switch machine with hand throw or motor throw selector device'
[patent_app_type] => 1
[patent_app_number] => 8/293121
[patent_app_country] => US
[patent_app_date] => 1994-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4766
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/494/05494242.pdf
[firstpage_image] =>[orig_patent_app_number] => 293121
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/293121 | Low profile switch machine with hand throw or motor throw selector device | Aug 18, 1994 | Issued |
Array
(
[id] => 3646072
[patent_doc_number] => 05590857
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-07
[patent_title] => 'Trailing device for a railroad switch layout'
[patent_app_type] => 1
[patent_app_number] => 8/293242
[patent_app_country] => US
[patent_app_date] => 1994-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2297
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/590/05590857.pdf
[firstpage_image] =>[orig_patent_app_number] => 293242
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/293242 | Trailing device for a railroad switch layout | Aug 18, 1994 | Issued |
Array
(
[id] => 3519110
[patent_doc_number] => 05582370
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-10
[patent_title] => 'Switch machine with ratchet mechanism on hand throw mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/293125
[patent_app_country] => US
[patent_app_date] => 1994-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 3671
[patent_no_of_claims] => 10
[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/05/582/05582370.pdf
[firstpage_image] =>[orig_patent_app_number] => 293125
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/293125 | Switch machine with ratchet mechanism on hand throw mechanism | Aug 18, 1994 | Issued |
Array
(
[id] => 3551797
[patent_doc_number] => 05481984
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-09
[patent_title] => 'Leg apparatus for the magnetically levitated vehicle'
[patent_app_type] => 1
[patent_app_number] => 8/287609
[patent_app_country] => US
[patent_app_date] => 1994-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 6193
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/481/05481984.pdf
[firstpage_image] =>[orig_patent_app_number] => 287609
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/287609 | Leg apparatus for the magnetically levitated vehicle | Aug 8, 1994 | Issued |
Array
(
[id] => 3575654
[patent_doc_number] => 05551653
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'Method and device for the radio-frequency connection of active subsections of a radio-frequency transmission system'
[patent_app_type] => 1
[patent_app_number] => 8/284530
[patent_app_country] => US
[patent_app_date] => 1994-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2590
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 404
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/551/05551653.pdf
[firstpage_image] =>[orig_patent_app_number] => 284530
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/284530 | Method and device for the radio-frequency connection of active subsections of a radio-frequency transmission system | Aug 3, 1994 | Issued |