Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3035124 [patent_doc_number] => 05355805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Rail for overhead trolleys having bar in groove connection for connecting adjacent rail ends' [patent_app_type] => 1 [patent_app_number] => 8/071722 [patent_app_country] => US [patent_app_date] => 1993-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2074 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/355/05355805.pdf [firstpage_image] =>[orig_patent_app_number] => 071722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/071722
Rail for overhead trolleys having bar in groove connection for connecting adjacent rail ends Jun 2, 1993 Issued
Array ( [id] => 2975711 [patent_doc_number] => 05361706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Conveying system with tensioning and docking assembly and method' [patent_app_type] => 1 [patent_app_number] => 8/069082 [patent_app_country] => US [patent_app_date] => 1993-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5378 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/361/05361706.pdf [firstpage_image] =>[orig_patent_app_number] => 069082 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/069082
Conveying system with tensioning and docking assembly and method May 27, 1993 Issued
Array ( [id] => 3031286 [patent_doc_number] => 05305693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'System and method for externally controlled spacing of self propelled vehicles along a rail' [patent_app_type] => 1 [patent_app_number] => 8/067550 [patent_app_country] => US [patent_app_date] => 1993-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7529 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305693.pdf [firstpage_image] =>[orig_patent_app_number] => 067550 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067550
System and method for externally controlled spacing of self propelled vehicles along a rail May 25, 1993 Issued
08/066684 CONVERTIBLE RAILCAR DESIGN May 23, 1993 Pending
Array ( [id] => 3045353 [patent_doc_number] => 05309844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Flexible pipe crawling device having articulated two axis coupling' [patent_app_type] => 1 [patent_app_number] => 8/064880 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/309/05309844.pdf [firstpage_image] =>[orig_patent_app_number] => 064880 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064880
Flexible pipe crawling device having articulated two axis coupling May 23, 1993 Issued
Array ( [id] => 3020256 [patent_doc_number] => 05299735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Track-bed system for model railroad' [patent_app_type] => 1 [patent_app_number] => 8/066502 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3816 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299735.pdf [firstpage_image] =>[orig_patent_app_number] => 066502 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/066502
Track-bed system for model railroad May 23, 1993 Issued
Array ( [id] => 3406235 [patent_doc_number] => 05388527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Multiple magnet positioning apparatus for magnetic levitation vehicles' [patent_app_type] => 1 [patent_app_number] => 8/063920 [patent_app_country] => US [patent_app_date] => 1993-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 13523 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388527.pdf [firstpage_image] =>[orig_patent_app_number] => 063920 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/063920
Multiple magnet positioning apparatus for magnetic levitation vehicles May 17, 1993 Issued
Array ( [id] => 3051537 [patent_doc_number] => 05363770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Drive unit for transport trolley having plastic center link and drive dog covering for noise reduction' [patent_app_type] => 1 [patent_app_number] => 8/063893 [patent_app_country] => US [patent_app_date] => 1993-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4467 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363770.pdf [firstpage_image] =>[orig_patent_app_number] => 063893 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/063893
Drive unit for transport trolley having plastic center link and drive dog covering for noise reduction May 16, 1993 Issued
Array ( [id] => 3472511 [patent_doc_number] => 05445347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Automated wireless preventive maintenance monitoring system for magnetic levitation (MAGLEV) trains and other vehicles' [patent_app_type] => 1 [patent_app_number] => 8/062862 [patent_app_country] => US [patent_app_date] => 1993-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4028 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445347.pdf [firstpage_image] =>[orig_patent_app_number] => 062862 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062862
Automated wireless preventive maintenance monitoring system for magnetic levitation (MAGLEV) trains and other vehicles May 12, 1993 Issued
Array ( [id] => 3030053 [patent_doc_number] => 05285964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Method for constructing a railroad in concrete having vertical and lateral adjustment steps prior to concrete pouring' [patent_app_type] => 1 [patent_app_number] => 8/061311 [patent_app_country] => US [patent_app_date] => 1993-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1440 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285964.pdf [firstpage_image] =>[orig_patent_app_number] => 061311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/061311
Method for constructing a railroad in concrete having vertical and lateral adjustment steps prior to concrete pouring May 12, 1993 Issued
Array ( [id] => 3001498 [patent_doc_number] => 05325789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Track switch for monorails having vertically movable switch segments' [patent_app_type] => 1 [patent_app_number] => 8/058863 [patent_app_country] => US [patent_app_date] => 1993-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3891 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/325/05325789.pdf [firstpage_image] =>[orig_patent_app_number] => 058863 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/058863
Track switch for monorails having vertically movable switch segments May 5, 1993 Issued
Array ( [id] => 3434887 [patent_doc_number] => 05386783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Railway truck side bearing' [patent_app_type] => 1 [patent_app_number] => 8/057441 [patent_app_country] => US [patent_app_date] => 1993-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 9894 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386783.pdf [firstpage_image] =>[orig_patent_app_number] => 057441 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/057441
Railway truck side bearing May 3, 1993 Issued
08/056131 MAGNETIC SWEEPER APPARATUS AND METHOD Apr 29, 1993 Pending
Array ( [id] => 3087480 [patent_doc_number] => 05447106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Coke oven rail car with drive control system for positioning the car having gross and fine positioning drinks' [patent_app_type] => 1 [patent_app_number] => 8/056113 [patent_app_country] => US [patent_app_date] => 1993-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6410 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447106.pdf [firstpage_image] =>[orig_patent_app_number] => 056113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/056113
Coke oven rail car with drive control system for positioning the car having gross and fine positioning drinks Apr 29, 1993 Issued
Array ( [id] => 3055744 [patent_doc_number] => 05295440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Rail puller, with wedge clamp' [patent_app_type] => 1 [patent_app_number] => 8/054692 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1634 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/295/05295440.pdf [firstpage_image] =>[orig_patent_app_number] => 054692 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054692
Rail puller, with wedge clamp Apr 28, 1993 Issued
Array ( [id] => 3075388 [patent_doc_number] => 05297482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Rail threader' [patent_app_type] => 1 [patent_app_number] => 8/054693 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 2778 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297482.pdf [firstpage_image] =>[orig_patent_app_number] => 054693 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054693
Rail threader Apr 28, 1993 Issued
Array ( [id] => 3438195 [patent_doc_number] => 05377597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Rail vehicle having articulated connection between vehicle bodies for prohibiting telescoping in case of accidents' [patent_app_type] => 1 [patent_app_number] => 8/052722 [patent_app_country] => US [patent_app_date] => 1993-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2340 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377597.pdf [firstpage_image] =>[orig_patent_app_number] => 052722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/052722
Rail vehicle having articulated connection between vehicle bodies for prohibiting telescoping in case of accidents Apr 25, 1993 Issued
Array ( [id] => 2999674 [patent_doc_number] => 05301615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Railcar moving vehicle having monitored weight transfer process including sensors for sensing transfer of full weight' [patent_app_type] => 1 [patent_app_number] => 8/049822 [patent_app_country] => US [patent_app_date] => 1993-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2351 [patent_no_of_claims] => 6 [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/05/301/05301615.pdf [firstpage_image] =>[orig_patent_app_number] => 049822 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/049822
Railcar moving vehicle having monitored weight transfer process including sensors for sensing transfer of full weight Apr 18, 1993 Issued
Array ( [id] => 3461207 [patent_doc_number] => 05431109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Levitation and linear propulsion system using ceramic permanent magnets and interleaved malleable steel' [patent_app_type] => 1 [patent_app_number] => 8/045863 [patent_app_country] => US [patent_app_date] => 1993-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3928 [patent_no_of_claims] => 13 [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/05/431/05431109.pdf [firstpage_image] =>[orig_patent_app_number] => 045863 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/045863
Levitation and linear propulsion system using ceramic permanent magnets and interleaved malleable steel Apr 13, 1993 Issued
Array ( [id] => 3406221 [patent_doc_number] => 05388526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Conveyer system having flexible magnetic inner slider for propelling outer member' [patent_app_type] => 1 [patent_app_number] => 8/046652 [patent_app_country] => US [patent_app_date] => 1993-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3083 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388526.pdf [firstpage_image] =>[orig_patent_app_number] => 046652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046652
Conveyer system having flexible magnetic inner slider for propelling outer member Apr 12, 1993 Issued
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