Search

Mark T. Le

Examiner (ID: 10293, Phone: (571)272-6682 , Office: P/3617 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15977263 [patent_doc_number] => 10668937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Safety method for a railway network [patent_app_type] => utility [patent_app_number] => 15/764889 [patent_app_country] => US [patent_app_date] => 2016-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10278 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764889 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764889
Safety method for a railway network Sep 6, 2016 Issued
Array ( [id] => 13478267 [patent_doc_number] => 20180290676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => SAFETY METHOD AND SAFETY SYSTEM FOR A RAILWAY NETWORK [patent_app_type] => utility [patent_app_number] => 15/764890 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 15764890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764890
Safety method and safety system for a railway network Sep 5, 2016 Issued
Array ( [id] => 16429071 [patent_doc_number] => 10829136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Security method and security system for a railway network [patent_app_type] => utility [patent_app_number] => 15/764892 [patent_app_country] => US [patent_app_date] => 2016-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9868 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764892 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764892
Security method and security system for a railway network Sep 5, 2016 Issued
Array ( [id] => 13478255 [patent_doc_number] => 20180290670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => WIRELESS COMMUNICATION FUNCTION-EQUIPPED TEMPERATURE SENSOR UNIT OF RAILCAR BOGIE [patent_app_type] => utility [patent_app_number] => 15/766878 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766878
Wireless communication function-equipped temperature sensor unit of railcar bogie Aug 31, 2016 Issued
Array ( [id] => 15102937 [patent_doc_number] => 10472772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => System and fastening point for screwless fastening of a rail for a rail vehicle [patent_app_type] => utility [patent_app_number] => 15/761489 [patent_app_country] => US [patent_app_date] => 2016-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15761489 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/761489
System and fastening point for screwless fastening of a rail for a rail vehicle Aug 30, 2016 Issued
Array ( [id] => 12219656 [patent_doc_number] => 20180058014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'Hot Forged Tie Plate for Railroad' [patent_app_type] => utility [patent_app_number] => 15/245781 [patent_app_country] => US [patent_app_date] => 2016-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11504 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15245781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/245781
Hot forged tie plate for railroad Aug 23, 2016 Issued
Array ( [id] => 11442773 [patent_doc_number] => 20170043794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'TOILET CABIN FOR A PUBLIC TRANSPORT VEHICLE, INTENDED TO RECEIVE A PERSON WITH REDUCED MOBILITY' [patent_app_type] => utility [patent_app_number] => 15/231791 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2706 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15231791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231791
TOILET CABIN FOR A PUBLIC TRANSPORT VEHICLE, INTENDED TO RECEIVE A PERSON WITH REDUCED MOBILITY Aug 8, 2016 Abandoned
Array ( [id] => 15916091 [patent_doc_number] => 10655278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Multiple tier elevated light train [patent_app_type] => utility [patent_app_number] => 15/231722 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 53 [patent_no_of_words] => 13053 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15231722 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231722
Multiple tier elevated light train Aug 7, 2016 Issued
Array ( [id] => 15340375 [patent_doc_number] => 10525848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Vehicle charging lanes [patent_app_type] => utility [patent_app_number] => 15/226401 [patent_app_country] => US [patent_app_date] => 2016-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15861 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15226401 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/226401
Vehicle charging lanes Aug 1, 2016 Issued
Array ( [id] => 13804671 [patent_doc_number] => 10179596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Rail warning system and method [patent_app_type] => utility [patent_app_number] => 15/211390 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3005 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15211390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/211390
Rail warning system and method Jul 14, 2016 Issued
Array ( [id] => 14376015 [patent_doc_number] => 20190161920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => DEVICE FOR FORMING A LEVEL CROSSING [patent_app_type] => utility [patent_app_number] => 16/300686 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 16300686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/300686
Device for forming a level crossing Jul 14, 2016 Issued
Array ( [id] => 13237705 [patent_doc_number] => 10132045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Traction assist device [patent_app_type] => utility [patent_app_number] => 15/211479 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1524 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15211479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/211479
Traction assist device Jul 14, 2016 Issued
Array ( [id] => 13313813 [patent_doc_number] => 20180208443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => COUPLING UNIT [patent_app_type] => utility [patent_app_number] => 15/744481 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15744481 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/744481
Coupling unit Jul 13, 2016 Issued
Array ( [id] => 14761301 [patent_doc_number] => 10392033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Railway truck with improved bearing adapter [patent_app_type] => utility [patent_app_number] => 15/208200 [patent_app_country] => US [patent_app_date] => 2016-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1944 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15208200 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/208200
Railway truck with improved bearing adapter Jul 11, 2016 Issued
Array ( [id] => 14977103 [patent_doc_number] => 10442445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Auto rack car conversions and deck adjustments [patent_app_type] => utility [patent_app_number] => 15/206781 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9314 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15206781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206781
Auto rack car conversions and deck adjustments Jul 10, 2016 Issued
Array ( [id] => 14198187 [patent_doc_number] => 10266185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Auto rack car conversions and deck adjustments [patent_app_type] => utility [patent_app_number] => 15/206809 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9314 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15206809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206809
Auto rack car conversions and deck adjustments Jul 10, 2016 Issued
Array ( [id] => 14947567 [patent_doc_number] => 10435040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Auto rack car conversions and deck adjustments [patent_app_type] => utility [patent_app_number] => 15/206876 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9318 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15206876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206876
Auto rack car conversions and deck adjustments Jul 10, 2016 Issued
Array ( [id] => 11835730 [patent_doc_number] => 20170217449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'AUTO RACK CAR CONVERSIONS AND DECK ADJUSTMENTS' [patent_app_type] => utility [patent_app_number] => 15/206636 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9693 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15206636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206636
Auto rack car conversions and deck adjustments Jul 10, 2016 Issued
Array ( [id] => 11114507 [patent_doc_number] => 20160311478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'PEOPLE & CARGO TRANSIT SYSTEMS & VEHICLES' [patent_app_type] => utility [patent_app_number] => 15/201954 [patent_app_country] => US [patent_app_date] => 2016-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 32057 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15201954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/201954
PEOPLE & CARGO TRANSIT SYSTEMS & VEHICLES Jul 4, 2016 Abandoned
Array ( [id] => 12118321 [patent_doc_number] => 20180001906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'TANK CAR NOZZLE REINFORCEMENT AND FLASHING' [patent_app_type] => utility [patent_app_number] => 15/198895 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15198895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198895
TANK CAR NOZZLE REINFORCEMENT AND FLASHING Jun 29, 2016 Abandoned
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