
Kieu Oanh T. Bui
Examiner (ID: 9309, Phone: (571)272-7291 , Office: P/2425 )
| Most Active Art Unit | 2425 |
| Art Unit(s) | 2425, 2611, 2623, 2711, 2421 |
| Total Applications | 842 |
| Issued Applications | 637 |
| Pending Applications | 87 |
| Abandoned Applications | 122 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3475882
[patent_doc_number] => 05425312
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-20
[patent_title] => 'Stabilized pedestal wear plate'
[patent_app_type] => 1
[patent_app_number] => 7/730113
[patent_app_country] => US
[patent_app_date] => 1991-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1796
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/425/05425312.pdf
[firstpage_image] =>[orig_patent_app_number] => 730113
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/730113 | Stabilized pedestal wear plate | Jul 14, 1991 | Issued |
Array
(
[id] => 3436540
[patent_doc_number] => 05386894
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-07
[patent_title] => 'Vibration damping device'
[patent_app_type] => 1
[patent_app_number] => 7/727484
[patent_app_country] => US
[patent_app_date] => 1991-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3166
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/386/05386894.pdf
[firstpage_image] =>[orig_patent_app_number] => 727484
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/727484 | Vibration damping device | Jul 8, 1991 | Issued |
Array
(
[id] => 2959484
[patent_doc_number] => 05181472
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-26
[patent_title] => 'Device for the substitution of the rails of railway tracks'
[patent_app_type] => 1
[patent_app_number] => 7/727600
[patent_app_country] => US
[patent_app_date] => 1991-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 18
[patent_no_of_words] => 5321
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 320
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/181/05181472.pdf
[firstpage_image] =>[orig_patent_app_number] => 727600
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/727600 | Device for the substitution of the rails of railway tracks | Jul 8, 1991 | Issued |
Array
(
[id] => 2810890
[patent_doc_number] => 05172820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Female connection member used in an articulated coupling arrangement'
[patent_app_type] => 1
[patent_app_number] => 7/726758
[patent_app_country] => US
[patent_app_date] => 1991-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3401
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 404
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/172/05172820.pdf
[firstpage_image] =>[orig_patent_app_number] => 726758
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/726758 | Female connection member used in an articulated coupling arrangement | Jul 7, 1991 | Issued |
Array
(
[id] => 3075425
[patent_doc_number] => 05297484
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Vehicle guidance track system'
[patent_app_type] => 1
[patent_app_number] => 7/725293
[patent_app_country] => US
[patent_app_date] => 1991-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 18
[patent_no_of_words] => 11176
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/297/05297484.pdf
[firstpage_image] =>[orig_patent_app_number] => 725293
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/725293 | Vehicle guidance track system | Jul 2, 1991 | Issued |
Array
(
[id] => 2812504
[patent_doc_number] => 05174219
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-29
[patent_title] => 'Bogie for a track-guided vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/719189
[patent_app_country] => US
[patent_app_date] => 1991-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 15
[patent_no_of_words] => 3594
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/174/05174219.pdf
[firstpage_image] =>[orig_patent_app_number] => 719189
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/719189 | Bogie for a track-guided vehicle | Jun 20, 1991 | Issued |
Array
(
[id] => 2849084
[patent_doc_number] => 05152228
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Universal coupling adapter for rail-highway vehicles'
[patent_app_type] => 1
[patent_app_number] => 7/710099
[patent_app_country] => US
[patent_app_date] => 1991-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 17
[patent_no_of_words] => 6396
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/152/05152228.pdf
[firstpage_image] =>[orig_patent_app_number] => 710099
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/710099 | Universal coupling adapter for rail-highway vehicles | Jun 3, 1991 | Issued |
Array
(
[id] => 2759129
[patent_doc_number] => 05131548
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-21
[patent_title] => 'Slackless, resilient drawbar system for a railway car'
[patent_app_type] => 1
[patent_app_number] => 7/704439
[patent_app_country] => US
[patent_app_date] => 1991-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 2262
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 402
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/131/05131548.pdf
[firstpage_image] =>[orig_patent_app_number] => 704439
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/704439 | Slackless, resilient drawbar system for a railway car | May 22, 1991 | Issued |
Array
(
[id] => 2769212
[patent_doc_number] => 05101734
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-07
[patent_title] => 'Flexible rail'
[patent_app_type] => 1
[patent_app_number] => 7/702098
[patent_app_country] => US
[patent_app_date] => 1991-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 5694
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/101/05101734.pdf
[firstpage_image] =>[orig_patent_app_number] => 702098
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/702098 | Flexible rail | May 19, 1991 | Issued |
| 07/698419 | TRANSIT CAR POWER DOOR OBSTRUCTION SENSING SYSTEM AND DEVICE | May 9, 1991 | Abandoned |
| 07/656159 | DRIVEN RUNNING GEAR WITH STEERABLE INDIVIDUAL RUNNING GEARS | Apr 28, 1991 | Abandoned |
Array
(
[id] => 2840533
[patent_doc_number] => 05165347
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Vehicle levitation and guidance system'
[patent_app_type] => 1
[patent_app_number] => 7/692158
[patent_app_country] => US
[patent_app_date] => 1991-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 14
[patent_no_of_words] => 2096
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/165/05165347.pdf
[firstpage_image] =>[orig_patent_app_number] => 692158
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/692158 | Vehicle levitation and guidance system | Apr 25, 1991 | Issued |
Array
(
[id] => 2762153
[patent_doc_number] => 05150655
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-29
[patent_title] => 'Horizontally flexible rail'
[patent_app_type] => 1
[patent_app_number] => 7/689327
[patent_app_country] => US
[patent_app_date] => 1991-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 19
[patent_no_of_words] => 6432
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 634
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/150/05150655.pdf
[firstpage_image] =>[orig_patent_app_number] => 689327
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/689327 | Horizontally flexible rail | Apr 22, 1991 | Issued |
| 07/689188 | BALLAST TAMPING MACHINE | Apr 21, 1991 | Issued |
Array
(
[id] => 2873714
[patent_doc_number] => 05176082
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-05
[patent_title] => 'Subway passenger loading control system'
[patent_app_type] => 1
[patent_app_number] => 7/688737
[patent_app_country] => US
[patent_app_date] => 1991-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 16
[patent_no_of_words] => 6930
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/176/05176082.pdf
[firstpage_image] =>[orig_patent_app_number] => 688737
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/688737 | Subway passenger loading control system | Apr 17, 1991 | Issued |
Array
(
[id] => 2783875
[patent_doc_number] => 05139158
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-18
[patent_title] => 'Coupling and uncoupling device for an electrical cable coupling and a mechanical middle buffer coupling for rail-borne vehicles, as well as a switching device for actuating the coupling and uncoupling device for coupling and uncoupling'
[patent_app_type] => 1
[patent_app_number] => 7/685447
[patent_app_country] => US
[patent_app_date] => 1991-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3579
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/139/05139158.pdf
[firstpage_image] =>[orig_patent_app_number] => 685447
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/685447 | Coupling and uncoupling device for an electrical cable coupling and a mechanical middle buffer coupling for rail-borne vehicles, as well as a switching device for actuating the coupling and uncoupling device for coupling and uncoupling | Apr 14, 1991 | Issued |
Array
(
[id] => 2811246
[patent_doc_number] => 05094354
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Coupling and uncoupling device for an electrical cable coupling and a mechanical middle buffer coupling for rail-borne vehicles'
[patent_app_type] => 1
[patent_app_number] => 7/685438
[patent_app_country] => US
[patent_app_date] => 1991-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3711
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 367
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/094/05094354.pdf
[firstpage_image] =>[orig_patent_app_number] => 685438
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/685438 | Coupling and uncoupling device for an electrical cable coupling and a mechanical middle buffer coupling for rail-borne vehicles | Apr 14, 1991 | Issued |
Array
(
[id] => 2898240
[patent_doc_number] => 05205219
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-27
[patent_title] => 'Skier rope towing apparatus and winch therefor'
[patent_app_type] => 1
[patent_app_number] => 7/680238
[patent_app_country] => US
[patent_app_date] => 1991-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 20
[patent_no_of_words] => 8096
[patent_no_of_claims] => 32
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/205/05205219.pdf
[firstpage_image] =>[orig_patent_app_number] => 680238
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/680238 | Skier rope towing apparatus and winch therefor | Apr 2, 1991 | Issued |
Array
(
[id] => 2799191
[patent_doc_number] => 05121694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-16
[patent_title] => 'Pipe crawler with extendable legs'
[patent_app_type] => 1
[patent_app_number] => 7/679497
[patent_app_country] => US
[patent_app_date] => 1991-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 2538
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/121/05121694.pdf
[firstpage_image] =>[orig_patent_app_number] => 679497
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/679497 | Pipe crawler with extendable legs | Apr 1, 1991 | Issued |
Array
(
[id] => 2859798
[patent_doc_number] => 05107769
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Grip'
[patent_app_type] => 1
[patent_app_number] => 7/671788
[patent_app_country] => US
[patent_app_date] => 1991-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1426
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/107/05107769.pdf
[firstpage_image] =>[orig_patent_app_number] => 671788
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/671788 | Grip | Mar 24, 1991 | Issued |