
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] => 3881339
[patent_doc_number] => 05749547
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-12
[patent_title] => 'Control of model vehicles on a track'
[patent_app_type] => 1
[patent_app_number] => 8/514052
[patent_app_country] => US
[patent_app_date] => 1995-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 5223
[patent_no_of_claims] => 13
[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/05/749/05749547.pdf
[firstpage_image] =>[orig_patent_app_number] => 514052
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514052 | Control of model vehicles on a track | Aug 10, 1995 | Issued |
Array
(
[id] => 3640867
[patent_doc_number] => 05605284
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-25
[patent_title] => 'Elastic rail clamps'
[patent_app_type] => 1
[patent_app_number] => 8/512183
[patent_app_country] => US
[patent_app_date] => 1995-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 1835
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/605/05605284.pdf
[firstpage_image] =>[orig_patent_app_number] => 512183
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/512183 | Elastic rail clamps | Aug 6, 1995 | Issued |
Array
(
[id] => 3654093
[patent_doc_number] => 05598936
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => 'Coupler carrier wear plate for long-shank couplers'
[patent_app_type] => 1
[patent_app_number] => 8/511457
[patent_app_country] => US
[patent_app_date] => 1995-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 2008
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/598/05598936.pdf
[firstpage_image] =>[orig_patent_app_number] => 511457
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/511457 | Coupler carrier wear plate for long-shank couplers | Aug 3, 1995 | Issued |
Array
(
[id] => 3534568
[patent_doc_number] => 05546867
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-20
[patent_title] => 'Truck frame for a railborne vehicle'
[patent_app_type] => 1
[patent_app_number] => 8/511045
[patent_app_country] => US
[patent_app_date] => 1995-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1596
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/546/05546867.pdf
[firstpage_image] =>[orig_patent_app_number] => 511045
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/511045 | Truck frame for a railborne vehicle | Aug 2, 1995 | Issued |
Array
(
[id] => 3807124
[patent_doc_number] => 05730064
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-24
[patent_title] => 'Self-steering railway bogie'
[patent_app_type] => 1
[patent_app_number] => 8/500862
[patent_app_country] => US
[patent_app_date] => 1995-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 23
[patent_no_of_words] => 7021
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/730/05730064.pdf
[firstpage_image] =>[orig_patent_app_number] => 500862
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/500862 | Self-steering railway bogie | Aug 1, 1995 | Issued |
Array
(
[id] => 3621017
[patent_doc_number] => 05609294
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-11
[patent_title] => 'Railroad track assembly and method'
[patent_app_type] => 1
[patent_app_number] => 8/505381
[patent_app_country] => US
[patent_app_date] => 1995-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4952
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/609/05609294.pdf
[firstpage_image] =>[orig_patent_app_number] => 505381
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/505381 | Railroad track assembly and method | Jul 20, 1995 | Issued |
Array
(
[id] => 3841881
[patent_doc_number] => 05794533
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-18
[patent_title] => 'Speed control apparatus for waterway traveling vehicle'
[patent_app_type] => 1
[patent_app_number] => 8/295781
[patent_app_country] => US
[patent_app_date] => 1995-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5235
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/794/05794533.pdf
[firstpage_image] =>[orig_patent_app_number] => 295781
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/295781 | Speed control apparatus for waterway traveling vehicle | Jul 12, 1995 | Issued |
Array
(
[id] => 3514802
[patent_doc_number] => 05540382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-30
[patent_title] => 'Mud dispersement device for mounting underneath railway ties'
[patent_app_type] => 1
[patent_app_number] => 8/501783
[patent_app_country] => US
[patent_app_date] => 1995-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 12
[patent_no_of_words] => 3950
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 260
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/540/05540382.pdf
[firstpage_image] =>[orig_patent_app_number] => 501783
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/501783 | Mud dispersement device for mounting underneath railway ties | Jul 12, 1995 | Issued |
Array
(
[id] => 3597650
[patent_doc_number] => 05533455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-09
[patent_title] => 'Tamping tool assembly'
[patent_app_type] => 1
[patent_app_number] => 8/501853
[patent_app_country] => US
[patent_app_date] => 1995-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1908
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 305
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/533/05533455.pdf
[firstpage_image] =>[orig_patent_app_number] => 501853
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/501853 | Tamping tool assembly | Jul 12, 1995 | Issued |
| 08/502120 | ANGLED JOINT FOR RAILROAD RAILS | Jul 12, 1995 | Abandoned |
Array
(
[id] => 3572944
[patent_doc_number] => 05584247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-17
[patent_title] => 'Rail clip applicator'
[patent_app_type] => 1
[patent_app_number] => 8/500738
[patent_app_country] => US
[patent_app_date] => 1995-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 48
[patent_no_of_words] => 13056
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/584/05584247.pdf
[firstpage_image] =>[orig_patent_app_number] => 500738
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/500738 | Rail clip applicator | Jul 10, 1995 | Issued |
Array
(
[id] => 3717716
[patent_doc_number] => 05664744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Railway highway crossing signal'
[patent_app_type] => 1
[patent_app_number] => 8/500570
[patent_app_country] => US
[patent_app_date] => 1995-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3281
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/664/05664744.pdf
[firstpage_image] =>[orig_patent_app_number] => 500570
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/500570 | Railway highway crossing signal | Jul 10, 1995 | Issued |
Array
(
[id] => 3518079
[patent_doc_number] => 05555814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-17
[patent_title] => 'Track for sortation handling equipment'
[patent_app_type] => 1
[patent_app_number] => 8/498933
[patent_app_country] => US
[patent_app_date] => 1995-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1615
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/555/05555814.pdf
[firstpage_image] =>[orig_patent_app_number] => 498933
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/498933 | Track for sortation handling equipment | Jul 5, 1995 | Issued |
Array
(
[id] => 3481056
[patent_doc_number] => 05535948
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-16
[patent_title] => 'Concrete grade crossing panels having integral elastomeric seals'
[patent_app_type] => 1
[patent_app_number] => 8/498600
[patent_app_country] => US
[patent_app_date] => 1995-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1380
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/535/05535948.pdf
[firstpage_image] =>[orig_patent_app_number] => 498600
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/498600 | Concrete grade crossing panels having integral elastomeric seals | Jul 4, 1995 | Issued |
Array
(
[id] => 3701297
[patent_doc_number] => 05615617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-01
[patent_title] => 'Wheel head and rail assembly'
[patent_app_type] => 1
[patent_app_number] => 8/433443
[patent_app_country] => US
[patent_app_date] => 1995-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1544
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 288
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/615/05615617.pdf
[firstpage_image] =>[orig_patent_app_number] => 433443
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/433443 | Wheel head and rail assembly | Jul 2, 1995 | Issued |
Array
(
[id] => 3575313
[patent_doc_number] => 05584407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-17
[patent_title] => 'Interlocking slackless drawbar assembly for railway freight car and an interlocking mechanism therefor'
[patent_app_type] => 1
[patent_app_number] => 8/495883
[patent_app_country] => US
[patent_app_date] => 1995-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5273
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/584/05584407.pdf
[firstpage_image] =>[orig_patent_app_number] => 495883
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/495883 | Interlocking slackless drawbar assembly for railway freight car and an interlocking mechanism therefor | Jun 27, 1995 | Issued |
Array
(
[id] => 4094236
[patent_doc_number] => 06044770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-04
[patent_title] => 'Integrated high speed MAGLEV system'
[patent_app_type] => 1
[patent_app_number] => 8/493332
[patent_app_country] => US
[patent_app_date] => 1995-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 27
[patent_no_of_words] => 8243
[patent_no_of_claims] => 50
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[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/044/06044770.pdf
[firstpage_image] =>[orig_patent_app_number] => 493332
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/493332 | Integrated high speed MAGLEV system | Jun 22, 1995 | Issued |
Array
(
[id] => 3499809
[patent_doc_number] => 05575220
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-19
[patent_title] => 'Side roller assembly for gantry crane bridge wheels'
[patent_app_type] => 1
[patent_app_number] => 8/492871
[patent_app_country] => US
[patent_app_date] => 1995-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2283
[patent_no_of_claims] => 27
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[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/575/05575220.pdf
[firstpage_image] =>[orig_patent_app_number] => 492871
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/492871 | Side roller assembly for gantry crane bridge wheels | Jun 19, 1995 | Issued |
Array
(
[id] => 3683069
[patent_doc_number] => 05617965
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-08
[patent_title] => 'Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car'
[patent_app_type] => 1
[patent_app_number] => 8/490873
[patent_app_country] => US
[patent_app_date] => 1995-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/617/05617965.pdf
[firstpage_image] =>[orig_patent_app_number] => 490873
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/490873 | Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car | Jun 14, 1995 | Issued |
Array
(
[id] => 3585679
[patent_doc_number] => 05577447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-26
[patent_title] => 'Automatiac railway fastener remover'
[patent_app_type] => 1
[patent_app_number] => 8/489651
[patent_app_country] => US
[patent_app_date] => 1995-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5521
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/577/05577447.pdf
[firstpage_image] =>[orig_patent_app_number] => 489651
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/489651 | Automatiac railway fastener remover | Jun 11, 1995 | Issued |