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] => 11799973 [patent_doc_number] => 09540773 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-10 [patent_title] => 'Rail rolling apparatus and method of use' [patent_app_type] => utility [patent_app_number] => 14/539783 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 5916 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539783 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539783
Rail rolling apparatus and method of use Nov 11, 2014 Issued
Array ( [id] => 10229256 [patent_doc_number] => 20150114250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'ZIP TRACK SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/524298 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2817 [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] => 14524298 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/524298
Zip track system Oct 26, 2014 Issued
Array ( [id] => 10422104 [patent_doc_number] => 20150307115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'CAR-COUPLER BUFFER AND RAIL WAY CAR' [patent_app_type] => utility [patent_app_number] => 14/648085 [patent_app_country] => US [patent_app_date] => 2014-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14648085 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/648085
Car-coupler buffer and rail way car Oct 19, 2014 Issued
Array ( [id] => 11480077 [patent_doc_number] => 09586603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Railway dark territory switch automation' [patent_app_type] => utility [patent_app_number] => 14/514327 [patent_app_country] => US [patent_app_date] => 2014-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3232 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14514327 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/514327
Railway dark territory switch automation Oct 13, 2014 Issued
Array ( [id] => 13764249 [patent_doc_number] => 10174459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Angled guide plate for a rail profile [patent_app_type] => utility [patent_app_number] => 15/030282 [patent_app_country] => US [patent_app_date] => 2014-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6707 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15030282 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030282
Angled guide plate for a rail profile Oct 9, 2014 Issued
Array ( [id] => 10216512 [patent_doc_number] => 20150101504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'TIE PLUGGING MACHINE AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/510286 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6615 [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] => 14510286 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/510286
Tie plugging machine and method Oct 8, 2014 Issued
Array ( [id] => 10212051 [patent_doc_number] => 20150097043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'TOY RACETRACK WITH MOVEABLE OBSTACLE' [patent_app_type] => utility [patent_app_number] => 14/504895 [patent_app_country] => US [patent_app_date] => 2014-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4262 [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] => 14504895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/504895
Toy racetrack with moveable obstacle Oct 1, 2014 Issued
Array ( [id] => 10422105 [patent_doc_number] => 20150307116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'Systems and Methods for Using a Railroad Rail as Radiating Element for Transmitting Wireless Communications Signals' [patent_app_type] => utility [patent_app_number] => 14/503981 [patent_app_country] => US [patent_app_date] => 2014-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1860 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14503981 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/503981
Systems and methods for using a railroad rail as radiating element for transmitting wireless communications signals Sep 30, 2014 Issued
Array ( [id] => 10348058 [patent_doc_number] => 20150233063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'TAMPING TOOL' [patent_app_type] => utility [patent_app_number] => 14/498381 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4960 [patent_no_of_claims] => 18 [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] => 14498381 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/498381
TAMPING TOOL Sep 25, 2014 Abandoned
Array ( [id] => 12172373 [patent_doc_number] => 09890503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'High strength, integrally pre-stressed monoblock concrete crosstie with optimal geometry for use in ballasted railways' [patent_app_type] => utility [patent_app_number] => 14/494540 [patent_app_country] => US [patent_app_date] => 2014-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14494540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/494540
High strength, integrally pre-stressed monoblock concrete crosstie with optimal geometry for use in ballasted railways Sep 22, 2014 Issued
Array ( [id] => 10044557 [patent_doc_number] => 09084941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-07-21 [patent_title] => 'Combination ride for amusement park' [patent_app_type] => utility [patent_app_number] => 14/492496 [patent_app_country] => US [patent_app_date] => 2014-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 3 [patent_no_of_words] => 4679 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14492496 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/492496
Combination ride for amusement park Sep 21, 2014 Issued
Array ( [id] => 13971041 [patent_doc_number] => 10214863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Plate element for a fastening point at which a rail, which is provided for rail vehicles, is fastened and fastening point [patent_app_type] => utility [patent_app_number] => 15/022780 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4769 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15022780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/022780
Plate element for a fastening point at which a rail, which is provided for rail vehicles, is fastened and fastening point Sep 17, 2014 Issued
Array ( [id] => 11641770 [patent_doc_number] => 09663122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Buffer' [patent_app_type] => utility [patent_app_number] => 14/478088 [patent_app_country] => US [patent_app_date] => 2014-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9249 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14478088 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/478088
Buffer Sep 4, 2014 Issued
Array ( [id] => 9905361 [patent_doc_number] => 20150060560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'TOY RACETRACK HAVING COLLAPSIBLE LOOP PORTION' [patent_app_type] => utility [patent_app_number] => 14/477091 [patent_app_country] => US [patent_app_date] => 2014-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5303 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 14477091 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/477091
Toy racetrack having collapsible loop portion Sep 3, 2014 Issued
Array ( [id] => 10713723 [patent_doc_number] => 20160059870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'RAILWAY CAR TRUCK WITH FRICTION DAMPING' [patent_app_type] => utility [patent_app_number] => 14/474889 [patent_app_country] => US [patent_app_date] => 2014-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2540 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [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] => 14474889 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/474889
Railway car truck with friction damping Sep 1, 2014 Issued
Array ( [id] => 10996588 [patent_doc_number] => 20160193534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'SYSTEM CONSISTING OF A SUPPORTING GUIDEWAY TUBE AND MOVABLE SUPPORTING DEVICE FOR A SUSPENDED LOAD' [patent_app_type] => utility [patent_app_number] => 14/912590 [patent_app_country] => US [patent_app_date] => 2014-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7237 [patent_no_of_claims] => 15 [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] => 14912590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/912590
SYSTEM CONSISTING OF A SUPPORTING GUIDEWAY TUBE AND MOVABLE SUPPORTING DEVICE FOR A SUSPENDED LOAD Aug 17, 2014 Abandoned
Array ( [id] => 10700943 [patent_doc_number] => 20160047091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'RAIL VEHICLE HAVING ROLLER CLAMP ASSEMBLY AND TOWING ARM' [patent_app_type] => utility [patent_app_number] => 14/457990 [patent_app_country] => US [patent_app_date] => 2014-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 14457990 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/457990
Rail vehicle having roller clamp assembly and towing arm Aug 11, 2014 Issued
Array ( [id] => 11536116 [patent_doc_number] => 09610509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Systems and methods for braking or launching a ride vehicle' [patent_app_type] => utility [patent_app_number] => 14/452175 [patent_app_country] => US [patent_app_date] => 2014-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6341 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14452175 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/452175
Systems and methods for braking or launching a ride vehicle Aug 4, 2014 Issued
Array ( [id] => 9854715 [patent_doc_number] => 20150034731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'RAILROAD SPIKE FOR ATTACHING A METAL RAIL TO A WOODEN TIE' [patent_app_type] => utility [patent_app_number] => 14/450983 [patent_app_country] => US [patent_app_date] => 2014-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14450983 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/450983
RAILROAD SPIKE FOR ATTACHING A METAL RAIL TO A WOODEN TIE Aug 3, 2014 Abandoned
Array ( [id] => 9836082 [patent_doc_number] => 20150028164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-29 [patent_title] => 'SYSTEM AND METHOD FOR IDENTIFYING POINT DETECTION CALIBRATION PRIOR TO POINT DETECTOR LOCK-OUT AND SWITCH MACHINE FAILURE' [patent_app_type] => utility [patent_app_number] => 14/339686 [patent_app_country] => US [patent_app_date] => 2014-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3326 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 14339686 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/339686
System and method for identifying point detection calibration prior to point detector lock-out and switch machine failure Jul 23, 2014 Issued
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