
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] => 3672595
[patent_doc_number] => 05642869
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Apparatus for detecting the distance between two objects'
[patent_app_type] => 1
[patent_app_number] => 8/565882
[patent_app_country] => US
[patent_app_date] => 1995-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3903
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/642/05642869.pdf
[firstpage_image] =>[orig_patent_app_number] => 565882
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/565882 | Apparatus for detecting the distance between two objects | Nov 30, 1995 | Issued |
Array
(
[id] => 3646248
[patent_doc_number] => 05666882
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-16
[patent_title] => 'Transport wagon for transporting track panels'
[patent_app_type] => 1
[patent_app_number] => 8/564310
[patent_app_country] => US
[patent_app_date] => 1995-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1921
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/666/05666882.pdf
[firstpage_image] =>[orig_patent_app_number] => 564310
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/564310 | Transport wagon for transporting track panels | Nov 29, 1995 | Issued |
Array
(
[id] => 3564551
[patent_doc_number] => 05579698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-03
[patent_title] => 'Transportation and installation device for heavy pipes'
[patent_app_type] => 1
[patent_app_number] => 8/562808
[patent_app_country] => US
[patent_app_date] => 1995-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3048
[patent_no_of_claims] => 4
[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/05/579/05579698.pdf
[firstpage_image] =>[orig_patent_app_number] => 562808
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/562808 | Transportation and installation device for heavy pipes | Nov 26, 1995 | Issued |
Array
(
[id] => 3646287
[patent_doc_number] => 05666885
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-16
[patent_title] => 'Linear steering truck'
[patent_app_type] => 1
[patent_app_number] => 8/560652
[patent_app_country] => US
[patent_app_date] => 1995-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 24
[patent_no_of_words] => 8966
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 467
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/666/05666885.pdf
[firstpage_image] =>[orig_patent_app_number] => 560652
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/560652 | Linear steering truck | Nov 19, 1995 | Issued |
Array
(
[id] => 3870236
[patent_doc_number] => 05722327
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-03
[patent_title] => 'Device for improving warp stiffness of a railcar truck'
[patent_app_type] => 1
[patent_app_number] => 8/560971
[patent_app_country] => US
[patent_app_date] => 1995-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 19
[patent_no_of_words] => 9595
[patent_no_of_claims] => 57
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 457
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/722/05722327.pdf
[firstpage_image] =>[orig_patent_app_number] => 560971
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/560971 | Device for improving warp stiffness of a railcar truck | Nov 19, 1995 | Issued |
Array
(
[id] => 3640085
[patent_doc_number] => 05657698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Pivot plate assembly for articulated railway cars'
[patent_app_type] => 1
[patent_app_number] => 8/558681
[patent_app_country] => US
[patent_app_date] => 1995-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 19
[patent_no_of_words] => 8321
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/657/05657698.pdf
[firstpage_image] =>[orig_patent_app_number] => 558681
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/558681 | Pivot plate assembly for articulated railway cars | Nov 15, 1995 | Issued |
Array
(
[id] => 3646673
[patent_doc_number] => 05623878
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-29
[patent_title] => 'Dynamic ride vehicle'
[patent_app_type] => 1
[patent_app_number] => 8/559569
[patent_app_country] => US
[patent_app_date] => 1995-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 36
[patent_no_of_words] => 15048
[patent_no_of_claims] => 78
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/623/05623878.pdf
[firstpage_image] =>[orig_patent_app_number] => 559569
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/559569 | Dynamic ride vehicle | Nov 15, 1995 | Issued |
Array
(
[id] => 3631904
[patent_doc_number] => 05636575
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-10
[patent_title] => 'Conveyor speed retarder'
[patent_app_type] => 1
[patent_app_number] => 8/557853
[patent_app_country] => US
[patent_app_date] => 1995-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2831
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/636/05636575.pdf
[firstpage_image] =>[orig_patent_app_number] => 557853
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/557853 | Conveyor speed retarder | Nov 13, 1995 | Issued |
Array
(
[id] => 3651876
[patent_doc_number] => 05598785
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-04
[patent_title] => 'Hanger bracket for track rails'
[patent_app_type] => 1
[patent_app_number] => 8/554280
[patent_app_country] => US
[patent_app_date] => 1995-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1363
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/598/05598785.pdf
[firstpage_image] =>[orig_patent_app_number] => 554280
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/554280 | Hanger bracket for track rails | Nov 5, 1995 | Issued |
Array
(
[id] => 3782916
[patent_doc_number] => 05826791
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-27
[patent_title] => 'Process for manufacturing a railroad rail support'
[patent_app_type] => 1
[patent_app_number] => 8/553020
[patent_app_country] => US
[patent_app_date] => 1995-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 4524
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/826/05826791.pdf
[firstpage_image] =>[orig_patent_app_number] => 553020
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/553020 | Process for manufacturing a railroad rail support | Nov 2, 1995 | Issued |
Array
(
[id] => 3717144
[patent_doc_number] => 05692677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-02
[patent_title] => 'Device for supporting and securing a railway track rail'
[patent_app_type] => 1
[patent_app_number] => 8/535063
[patent_app_country] => US
[patent_app_date] => 1995-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1355
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/692/05692677.pdf
[firstpage_image] =>[orig_patent_app_number] => 535063
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/535063 | Device for supporting and securing a railway track rail | Nov 1, 1995 | Issued |
Array
(
[id] => 3770354
[patent_doc_number] => 05839554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Power collector for inductive power transfer'
[patent_app_type] => 1
[patent_app_number] => 8/545723
[patent_app_country] => US
[patent_app_date] => 1995-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 5105
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/839/05839554.pdf
[firstpage_image] =>[orig_patent_app_number] => 545723
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/545723 | Power collector for inductive power transfer | Nov 1, 1995 | Issued |
Array
(
[id] => 3574658
[patent_doc_number] => 05566619
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-22
[patent_title] => 'Method and apparatus for rehabilitating the subgrade supporting a ballast bed'
[patent_app_type] => 1
[patent_app_number] => 8/551183
[patent_app_country] => US
[patent_app_date] => 1995-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2668
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/566/05566619.pdf
[firstpage_image] =>[orig_patent_app_number] => 551183
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/551183 | Method and apparatus for rehabilitating the subgrade supporting a ballast bed | Oct 30, 1995 | Issued |
Array
(
[id] => 3851310
[patent_doc_number] => 05836529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-17
[patent_title] => 'Object based railroad transportation network management system and method'
[patent_app_type] => 1
[patent_app_number] => 8/550881
[patent_app_country] => US
[patent_app_date] => 1995-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 18
[patent_no_of_words] => 13948
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/836/05836529.pdf
[firstpage_image] =>[orig_patent_app_number] => 550881
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/550881 | Object based railroad transportation network management system and method | Oct 30, 1995 | Issued |
Array
(
[id] => 3481043
[patent_doc_number] => 05535947
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-16
[patent_title] => 'Embedded railway track system'
[patent_app_type] => 1
[patent_app_number] => 8/548435
[patent_app_country] => US
[patent_app_date] => 1995-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3595
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 138
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/535/05535947.pdf
[firstpage_image] =>[orig_patent_app_number] => 548435
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/548435 | Embedded railway track system | Oct 25, 1995 | Issued |
Array
(
[id] => 3608807
[patent_doc_number] => 05593089
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => 'Crosstie plug for a railroad spike'
[patent_app_type] => 1
[patent_app_number] => 8/542991
[patent_app_country] => US
[patent_app_date] => 1995-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2814
[patent_no_of_claims] => 17
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/593/05593089.pdf
[firstpage_image] =>[orig_patent_app_number] => 542991
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/542991 | Crosstie plug for a railroad spike | Oct 12, 1995 | Issued |
| 08/542900 | DRIVEN TROLLEY FOR SUSPENSION FROM AND TRAVEL ON A RAIL | Oct 12, 1995 | Abandoned |
Array
(
[id] => 3533146
[patent_doc_number] => 05570639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-05
[patent_title] => 'Anti-runaway apparatus and method for a power-and-free conveyor system'
[patent_app_type] => 1
[patent_app_number] => 8/540742
[patent_app_country] => US
[patent_app_date] => 1995-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3173
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/570/05570639.pdf
[firstpage_image] =>[orig_patent_app_number] => 540742
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/540742 | Anti-runaway apparatus and method for a power-and-free conveyor system | Oct 10, 1995 | Issued |
| 08/541924 | POINT DETECTION AND INDICATION WITH LATCH OUT MEANS | Oct 9, 1995 | Abandoned |
Array
(
[id] => 3713621
[patent_doc_number] => 05702074
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-30
[patent_title] => 'Railway switch heating apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/536642
[patent_app_country] => US
[patent_app_date] => 1995-09-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/702/05702074.pdf
[firstpage_image] =>[orig_patent_app_number] => 536642
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/536642 | Railway switch heating apparatus | Sep 28, 1995 | Issued |