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] => 3033522 [patent_doc_number] => 05343812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Train of articulated vehicles' [patent_app_type] => 1 [patent_app_number] => 7/957110 [patent_app_country] => US [patent_app_date] => 1992-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3525 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/343/05343812.pdf [firstpage_image] =>[orig_patent_app_number] => 957110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957110
Train of articulated vehicles Oct 6, 1992 Issued
Array ( [id] => 3029522 [patent_doc_number] => 05303656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Monorail tramcar type conveyor' [patent_app_type] => 1 [patent_app_number] => 7/955850 [patent_app_country] => US [patent_app_date] => 1992-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4077 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303656.pdf [firstpage_image] =>[orig_patent_app_number] => 955850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/955850
Monorail tramcar type conveyor Oct 1, 1992 Issued
Array ( [id] => 3016031 [patent_doc_number] => 05299506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Guide apparatus for transportation system having differing in height rail joints to reduce noise and vibration during vertical travel' [patent_app_type] => 1 [patent_app_number] => 7/953464 [patent_app_country] => US [patent_app_date] => 1992-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299506.pdf [firstpage_image] =>[orig_patent_app_number] => 953464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/953464
Guide apparatus for transportation system having differing in height rail joints to reduce noise and vibration during vertical travel Sep 28, 1992 Issued
Array ( [id] => 2879127 [patent_doc_number] => 05271333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Switching mechanism for trolleys' [patent_app_type] => 1 [patent_app_number] => 7/953542 [patent_app_country] => US [patent_app_date] => 1992-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2626 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271333.pdf [firstpage_image] =>[orig_patent_app_number] => 953542 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/953542
Switching mechanism for trolleys Sep 28, 1992 Issued
Array ( [id] => 3029505 [patent_doc_number] => 05303655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Automatic stabilizer unit for free trolley having vertically movable wheels resonsive to trackside rails' [patent_app_type] => 1 [patent_app_number] => 7/951873 [patent_app_country] => US [patent_app_date] => 1992-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4095 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303655.pdf [firstpage_image] =>[orig_patent_app_number] => 951873 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/951873
Automatic stabilizer unit for free trolley having vertically movable wheels resonsive to trackside rails Sep 27, 1992 Issued
Array ( [id] => 3037611 [patent_doc_number] => 05337675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Train for replacing a railroad track having retractable drive mechanisms for traveling on the cross-ties without rails' [patent_app_type] => 1 [patent_app_number] => 7/947154 [patent_app_country] => US [patent_app_date] => 1992-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3938 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337675.pdf [firstpage_image] =>[orig_patent_app_number] => 947154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/947154
Train for replacing a railroad track having retractable drive mechanisms for traveling on the cross-ties without rails Sep 17, 1992 Issued
Array ( [id] => 2929266 [patent_doc_number] => 05261331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Propulsion device for a train intended for renewal of railway tracks utilizing rail grippers to supply propulsion thrust' [patent_app_type] => 1 [patent_app_number] => 7/945600 [patent_app_country] => US [patent_app_date] => 1992-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4268 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/261/05261331.pdf [firstpage_image] =>[orig_patent_app_number] => 945600 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/945600
Propulsion device for a train intended for renewal of railway tracks utilizing rail grippers to supply propulsion thrust Sep 15, 1992 Issued
Array ( [id] => 3029074 [patent_doc_number] => 05285911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Coupler knuckle pin protector structure and stress reliever' [patent_app_type] => 1 [patent_app_number] => 7/935201 [patent_app_country] => US [patent_app_date] => 1992-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1946 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285911.pdf [firstpage_image] =>[orig_patent_app_number] => 935201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/935201
Coupler knuckle pin protector structure and stress reliever Aug 25, 1992 Issued
Array ( [id] => 3072927 [patent_doc_number] => 05279432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Temporary drawbar replacement strap and method' [patent_app_type] => 1 [patent_app_number] => 7/931361 [patent_app_country] => US [patent_app_date] => 1992-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4246 [patent_no_of_claims] => 16 [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/05/279/05279432.pdf [firstpage_image] =>[orig_patent_app_number] => 931361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/931361
Temporary drawbar replacement strap and method Aug 17, 1992 Issued
Array ( [id] => 2882425 [patent_doc_number] => 05271511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Removable shaft member engageable in a ball portion of articulated bearing assembly' [patent_app_type] => 1 [patent_app_number] => 7/925604 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4566 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271511.pdf [firstpage_image] =>[orig_patent_app_number] => 925604 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925604
Removable shaft member engageable in a ball portion of articulated bearing assembly Aug 3, 1992 Issued
07/921582 CARRIERS FOR LINEAR MOTOR VEHICLE-BORNE FIELD MAGNETS Jul 29, 1992 Abandoned
Array ( [id] => 3029541 [patent_doc_number] => 05303657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Bogie frame of rolling stock having composite hollow beam construction' [patent_app_type] => 1 [patent_app_number] => 7/921642 [patent_app_country] => US [patent_app_date] => 1992-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2407 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303657.pdf [firstpage_image] =>[orig_patent_app_number] => 921642 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921642
Bogie frame of rolling stock having composite hollow beam construction Jul 29, 1992 Issued
Array ( [id] => 2955042 [patent_doc_number] => 05207161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Side bearing arrangement for multi-unit railroad cars with different side bearings on adjacent car ends sharing a common truck' [patent_app_type] => 1 [patent_app_number] => 7/919712 [patent_app_country] => US [patent_app_date] => 1992-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4370 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/207/05207161.pdf [firstpage_image] =>[orig_patent_app_number] => 919712 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919712
Side bearing arrangement for multi-unit railroad cars with different side bearings on adjacent car ends sharing a common truck Jul 23, 1992 Issued
Array ( [id] => 3073165 [patent_doc_number] => 05311821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Rail vehicle having supplementary spring providing the restoring moment at high angles of body roll' [patent_app_type] => 1 [patent_app_number] => 7/919020 [patent_app_country] => US [patent_app_date] => 1992-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3028 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/311/05311821.pdf [firstpage_image] =>[orig_patent_app_number] => 919020 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919020
Rail vehicle having supplementary spring providing the restoring moment at high angles of body roll Jul 22, 1992 Issued
07/913000 DRAWBAR CONNECTION Jul 13, 1992 Abandoned
Array ( [id] => 3031267 [patent_doc_number] => 05305692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Truck mounted tie exchanger with self-aligning tie clamp' [patent_app_type] => 1 [patent_app_number] => 7/913161 [patent_app_country] => US [patent_app_date] => 1992-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4801 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305692.pdf [firstpage_image] =>[orig_patent_app_number] => 913161 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/913161
Truck mounted tie exchanger with self-aligning tie clamp Jul 13, 1992 Issued
07/910900 RAILROAD CAR CONVERSION APPARATUS Jul 7, 1992 Abandoned
Array ( [id] => 3015994 [patent_doc_number] => 05299504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Self-propelled rail heater car with movable induction heating coils' [patent_app_type] => 1 [patent_app_number] => 7/906503 [patent_app_country] => US [patent_app_date] => 1992-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2753 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299504.pdf [firstpage_image] =>[orig_patent_app_number] => 906503 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/906503
Self-propelled rail heater car with movable induction heating coils Jun 29, 1992 Issued
07/904484 DUAL-PURPOSE RAILWAY HOPPER CAR Jun 24, 1992 Abandoned
Array ( [id] => 3067629 [patent_doc_number] => 05277128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Railcar gravity multi-ply outlet seal for sliding doors' [patent_app_type] => 1 [patent_app_number] => 7/900273 [patent_app_country] => US [patent_app_date] => 1992-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1723 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277128.pdf [firstpage_image] =>[orig_patent_app_number] => 900273 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/900273
Railcar gravity multi-ply outlet seal for sliding doors Jun 17, 1992 Issued
Menu