Search

Mark T. Le

Examiner (ID: 13962, Phone: (571)272-6682 , Office: P/3617 )

Most Active Art Unit
3617
Art Unit(s)
3104, 3613, 3103, 3617, 3102
Total Applications
3361
Issued Applications
2654
Pending Applications
119
Abandoned Applications
589

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18604325 [patent_doc_number] => 11745772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Gangway for connecting a first car of a multi-car vehicle to a second car [patent_app_type] => utility [patent_app_number] => 16/945137 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8889 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16945137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945137
Gangway for connecting a first car of a multi-car vehicle to a second car Jul 30, 2020 Issued
Array ( [id] => 17799692 [patent_doc_number] => 11413967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Contactless driving module and transfer apparatus having the same [patent_app_type] => utility [patent_app_number] => 16/933435 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 6307 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933435
Contactless driving module and transfer apparatus having the same Jul 19, 2020 Issued
Array ( [id] => 16398306 [patent_doc_number] => 20200339164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => RAILCAR END UNIT [patent_app_type] => utility [patent_app_number] => 16/928323 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928323
Railcar end unit Jul 13, 2020 Issued
Array ( [id] => 18102040 [patent_doc_number] => 11541914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Multi-part tread strip [patent_app_type] => utility [patent_app_number] => 16/925797 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4305 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16925797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/925797
Multi-part tread strip Jul 9, 2020 Issued
Array ( [id] => 18187198 [patent_doc_number] => 11577762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Open top hopper railcar with lading shedding top chord and corner cap and integrated door operating controls with manual override [patent_app_type] => utility [patent_app_number] => 16/907836 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 5649 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907836
Open top hopper railcar with lading shedding top chord and corner cap and integrated door operating controls with manual override Jun 21, 2020 Issued
Array ( [id] => 16681410 [patent_doc_number] => 10940873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Modified passenger, suitable or newly manufactured railroad cars provide electrical charging for battery-powered electric automobiles while in transit [patent_app_type] => utility [patent_app_number] => 16/873736 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6067 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873736
Modified passenger, suitable or newly manufactured railroad cars provide electrical charging for battery-powered electric automobiles while in transit Jun 21, 2020 Issued
Array ( [id] => 16681410 [patent_doc_number] => 10940873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Modified passenger, suitable or newly manufactured railroad cars provide electrical charging for battery-powered electric automobiles while in transit [patent_app_type] => utility [patent_app_number] => 16/873736 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6067 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16873736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/873736
Modified passenger, suitable or newly manufactured railroad cars provide electrical charging for battery-powered electric automobiles while in transit Jun 21, 2020 Issued
Array ( [id] => 17291816 [patent_doc_number] => 20210387655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => AUTO RACK CAR CONVERSIONS AND DECK ADJUSTMENTS [patent_app_type] => utility [patent_app_number] => 16/899842 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899842
AUTO RACK CAR CONVERSIONS AND DECK ADJUSTMENTS Jun 11, 2020 Abandoned
Array ( [id] => 18369434 [patent_doc_number] => 11649592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Railroad sleeper and process for manufacturing a railroad sleeper [patent_app_type] => utility [patent_app_number] => 16/891102 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 41 [patent_no_of_words] => 8204 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16891102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/891102
Railroad sleeper and process for manufacturing a railroad sleeper Jun 2, 2020 Issued
Array ( [id] => 16855834 [patent_doc_number] => 20210156579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => AIR VENTILATION SYSTEM FOR SUBWAY PLATFORM [patent_app_type] => utility [patent_app_number] => 16/889884 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889884
AIR VENTILATION SYSTEM FOR SUBWAY PLATFORM Jun 1, 2020 Abandoned
Array ( [id] => 16399328 [patent_doc_number] => 20200340186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => RAILWAY SWITCH MECHANISM AND METHOD FOR OPERATING A RAILWAY SWITCH MECHANISM [patent_app_type] => utility [patent_app_number] => 15/931627 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931627 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931627
RAILWAY SWITCH MECHANISM AND METHOD FOR OPERATING A RAILWAY SWITCH MECHANISM May 13, 2020 Abandoned
Array ( [id] => 17214056 [patent_doc_number] => 20210347392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => AUTORACK DECK ADJUSTMENTS [patent_app_type] => utility [patent_app_number] => 16/868767 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868767
AUTORACK DECK ADJUSTMENTS May 6, 2020 Abandoned
Array ( [id] => 17214054 [patent_doc_number] => 20210347390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => PASSIVE LATERAL STABILITY FOR A MAGLEV TYPE VEHICLE [patent_app_type] => utility [patent_app_number] => 16/868436 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868436
Passive lateral stability for a maglev type vehicle May 5, 2020 Issued
Array ( [id] => 17953185 [patent_doc_number] => 11479273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Handhold device of railcar [patent_app_type] => utility [patent_app_number] => 16/858720 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6078 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858720
Handhold device of railcar Apr 26, 2020 Issued
Array ( [id] => 18384175 [patent_doc_number] => 11654942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Autorack deck adjustments [patent_app_type] => utility [patent_app_number] => 16/854514 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4870 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854514
Autorack deck adjustments Apr 20, 2020 Issued
Array ( [id] => 17155717 [patent_doc_number] => 20210316768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Hourglass Autorack Car Interior [patent_app_type] => utility [patent_app_number] => 16/847049 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847049
Hourglass autorack car interior Apr 12, 2020 Issued
Array ( [id] => 16207203 [patent_doc_number] => 20200240193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => RAILROAD HOPPER CAR BODY FITTINGS [patent_app_type] => utility [patent_app_number] => 16/846545 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846545
RAILROAD HOPPER CAR BODY FITTINGS Apr 12, 2020 Abandoned
Array ( [id] => 16343005 [patent_doc_number] => 20200307655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => RUBBING PLATE OF SIDE BEARER OF RAILCAR BOGIE AND SIDE BEARER [patent_app_type] => utility [patent_app_number] => 16/833671 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833671
Rubbing plate of side bearer of railcar bogie and side bearer Mar 29, 2020 Issued
Array ( [id] => 16327930 [patent_doc_number] => 20200298895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => HOPPER RAILCAR WITH DOOR DEFLECTOR FOR TRANSVERSE PIVOTED OUTLET GATE, DOOR DEFLECTOR AND METHOD OF RETROFITTING HOPPER RAILCAR TO INCLUDE DOOR DEFLECTOR FOR TRANSVERSE PIVOTED OUTLET GATE [patent_app_type] => utility [patent_app_number] => 16/827132 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827132
HOPPER RAILCAR WITH DOOR DEFLECTOR FOR TRANSVERSE PIVOTED OUTLET GATE, DOOR DEFLECTOR AND METHOD OF RETROFITTING HOPPER RAILCAR TO INCLUDE DOOR DEFLECTOR FOR TRANSVERSE PIVOTED OUTLET GATE Mar 22, 2020 Abandoned
Array ( [id] => 16556750 [patent_doc_number] => 20210001898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => MODULAR AUTORACK [patent_app_type] => utility [patent_app_number] => 16/824398 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824398 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824398
MODULAR AUTORACK Mar 18, 2020 Abandoned
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