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] => 17635341 [patent_doc_number] => 11346059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Vacuum tube railway system [patent_app_type] => utility [patent_app_number] => 17/438191 [patent_app_country] => US [patent_app_date] => 2020-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3902 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17438191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438191
Vacuum tube railway system Mar 13, 2020 Issued
Array ( [id] => 18398970 [patent_doc_number] => 11661091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Line bypass system [patent_app_type] => utility [patent_app_number] => 16/807155 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 31 [patent_no_of_words] => 13495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 16807155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807155
Line bypass system Mar 1, 2020 Issued
Array ( [id] => 17066851 [patent_doc_number] => 20210269066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Hourglass Autorack Car Roof [patent_app_type] => utility [patent_app_number] => 16/806277 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806277
Hourglass autorack car roof Mar 1, 2020 Issued
Array ( [id] => 16155733 [patent_doc_number] => 20200216099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => LINE BYPASS SYSTEM [patent_app_type] => utility [patent_app_number] => 16/807096 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807096
Line bypass system Mar 1, 2020 Issued
Array ( [id] => 18733656 [patent_doc_number] => 11802379 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-31 [patent_title] => Self guarded frog copper weld fixture [patent_app_type] => utility [patent_app_number] => 16/795555 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795555
Self guarded frog copper weld fixture Feb 18, 2020 Issued
Array ( [id] => 16011639 [patent_doc_number] => 20200180662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Autorack Car Conversions and Deck Adjustments [patent_app_type] => utility [patent_app_number] => 16/793155 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16793155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793155
Autorack Car Conversions and Deck Adjustments Feb 17, 2020 Abandoned
Array ( [id] => 18152771 [patent_doc_number] => 11565728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Railcar truck roller bearing adapter-pad systems [patent_app_type] => utility [patent_app_number] => 16/792804 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 88 [patent_figures_cnt] => 104 [patent_no_of_words] => 37431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792804
Railcar truck roller bearing adapter-pad systems Feb 16, 2020 Issued
Array ( [id] => 17562736 [patent_doc_number] => 20220126885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => TUBE SECTION FOR EVACUATED TUBE TRANSPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/423510 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423510
Tube section for evacuated tube transport system Feb 10, 2020 Issued
Array ( [id] => 17006365 [patent_doc_number] => 20210237526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => Autonomous Vehicles that Operate on Roads or Monorails [patent_app_type] => utility [patent_app_number] => 16/780015 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780015
Autonomous Vehicles that Operate on Roads or Monorails Feb 2, 2020 Abandoned
Array ( [id] => 16955660 [patent_doc_number] => 11059497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Suspension device for monorail crane and monorail crane [patent_app_type] => utility [patent_app_number] => 16/744248 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4908 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744248
Suspension device for monorail crane and monorail crane Jan 15, 2020 Issued
Array ( [id] => 16176300 [patent_doc_number] => 20200223268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Dual Mode Vehicle that Operates on Both Guided Rails and Unguided Roadways [patent_app_type] => utility [patent_app_number] => 16/742554 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742554
Dual mode vehicle that operates on both guided rails and unguided roadways Jan 13, 2020 Issued
Array ( [id] => 18854259 [patent_doc_number] => 11851823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Rail system [patent_app_type] => utility [patent_app_number] => 17/298736 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3351 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298736
Rail system Jan 13, 2020 Issued
Array ( [id] => 16110431 [patent_doc_number] => 20200207238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => TRACKED ELECTRIC VEHICLE SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/728416 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728416
TRACKED ELECTRIC VEHICLE SYSTEMS Dec 26, 2019 Abandoned
Array ( [id] => 15799211 [patent_doc_number] => 20200122748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => VACUUM TRANSPORT TUBE VEHICLE, SYSTEM, AND METHOD FOR EVACUATING A VACUUM TRANSPORT TUBE [patent_app_type] => utility [patent_app_number] => 16/719919 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719919
Vacuum transport tube vehicle, system, and method for evacuating a vacuum transport tube Dec 17, 2019 Issued
Array ( [id] => 16158431 [patent_doc_number] => 20200217448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Camera Skater Dolly, Rail and Clamp System [patent_app_type] => utility [patent_app_number] => 16/701537 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701537
Camera skater dolly, rail and clamp system Dec 2, 2019 Issued
Array ( [id] => 16869582 [patent_doc_number] => 20210163049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => MULTI-RAIL EXPRESS TRANSIT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/699175 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699175
Multi-rail express transit system Nov 28, 2019 Issued
Array ( [id] => 15962299 [patent_doc_number] => 20200164901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => RAILWAY COACH VEHICLE [patent_app_type] => utility [patent_app_number] => 16/691550 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691550
RAILWAY COACH VEHICLE Nov 20, 2019 Abandoned
Array ( [id] => 17452529 [patent_doc_number] => 11267367 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => Third rail insulator [patent_app_type] => utility [patent_app_number] => 16/679681 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1947 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679681
Third rail insulator Nov 10, 2019 Issued
Array ( [id] => 15494863 [patent_doc_number] => 20200047620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CONTROLLING OPERATION OF ELECTRIFIED VEHICLES TRAVELING ON INDUCTIVE ROADWAY TO INFLUENCE ELECTRICAL GRID [patent_app_type] => utility [patent_app_number] => 16/658470 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658470
CONTROLLING OPERATION OF ELECTRIFIED VEHICLES TRAVELING ON INDUCTIVE ROADWAY TO INFLUENCE ELECTRICAL GRID Oct 20, 2019 Abandoned
Array ( [id] => 15407087 [patent_doc_number] => 20200023865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => ZIPLINE TROLLEY [patent_app_type] => utility [patent_app_number] => 16/587552 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587552
Zipline trolley Sep 29, 2019 Issued
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