Search

Kayla M. Mccaffrey

Examiner (ID: 1034, Phone: (571)272-3438 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
464
Issued Applications
323
Pending Applications
47
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17912674 [patent_doc_number] => 20220315069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => YOKE-MOUNTED COUPLER SUPPORT [patent_app_type] => utility [patent_app_number] => 17/619805 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17619805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619805
Yoke-mounted coupler support Apr 9, 2020 Issued
Array ( [id] => 17141260 [patent_doc_number] => 20210309271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ANOMALY DETECTION USING MACHINE LEARNING [patent_app_type] => utility [patent_app_number] => 16/837406 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837406
Anomaly detection using machine learning Mar 31, 2020 Issued
Array ( [id] => 18211508 [patent_doc_number] => 20230057771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Cable-car Support Comprising a Climb-over Apparatus [patent_app_type] => utility [patent_app_number] => 17/594013 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594013
Cable-car Support Comprising a Climb-over Apparatus Mar 30, 2020 Abandoned
Array ( [id] => 18635635 [patent_doc_number] => 11760213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Railway vehicle equipped with an electrical storage body [patent_app_type] => utility [patent_app_number] => 16/812072 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2316 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812072
Railway vehicle equipped with an electrical storage body Mar 5, 2020 Issued
Array ( [id] => 16657938 [patent_doc_number] => 20210054574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Magnetic Railroad Clip [patent_app_type] => utility [patent_app_number] => 16/795442 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795442
Magnetic Railroad Clip Feb 18, 2020 Abandoned
Array ( [id] => 18779460 [patent_doc_number] => 11821156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Track cleaner and grinder head attachment [patent_app_type] => utility [patent_app_number] => 16/793200 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 2309 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793200
Track cleaner and grinder head attachment Feb 17, 2020 Issued
Array ( [id] => 17036181 [patent_doc_number] => 20210253139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => ELECTRIC AERIAL SKY TRAM [patent_app_type] => utility [patent_app_number] => 16/791108 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791108
Electric aerial sky tram Feb 13, 2020 Issued
Array ( [id] => 17595972 [patent_doc_number] => 20220145546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => METHOD FOR MANUFACTURING RAIL, AND RAIL [patent_app_type] => utility [patent_app_number] => 17/431838 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6228 [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] => 17431838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431838
Method for manufacturing rail, and rail Feb 12, 2020 Issued
Array ( [id] => 16327929 [patent_doc_number] => 20200298894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Storage Assembly for Railcar [patent_app_type] => utility [patent_app_number] => 16/787324 [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] => 4829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787324
Storage assembly for railcar Feb 10, 2020 Issued
Array ( [id] => 16421472 [patent_doc_number] => 20200346670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => STEEL GONDOLA RAILCAR [patent_app_type] => utility [patent_app_number] => 16/786618 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786618
STEEL GONDOLA RAILCAR Feb 9, 2020 Abandoned
Array ( [id] => 17664934 [patent_doc_number] => 11358614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Cable transportation system [patent_app_type] => utility [patent_app_number] => 16/750814 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5238 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750814
Cable transportation system Jan 22, 2020 Issued
Array ( [id] => 16206276 [patent_doc_number] => 20200239266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => APPARATUS AND METHOD FOR PROVIDING TETHERED ELECTRICAL POWER TO AUTONOMOUS UNMANNED GROUND VEHICLES [patent_app_type] => utility [patent_app_number] => 16/748402 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748402
APPARATUS AND METHOD FOR PROVIDING TETHERED ELECTRICAL POWER TO AUTONOMOUS UNMANNED GROUND VEHICLES Jan 20, 2020 Abandoned
Array ( [id] => 16190371 [patent_doc_number] => 20200231220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => REMOVABLY ATTACHABLE FENDER FLARE TO BE USED AS A RECOVERY BOARD [patent_app_type] => utility [patent_app_number] => 16/748625 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16748625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748625
Removably attachable fender flare to be used as a recovery board Jan 20, 2020 Issued
Array ( [id] => 18246552 [patent_doc_number] => 11603121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Hopper railroad car flexible top hatch cover [patent_app_type] => utility [patent_app_number] => 16/743743 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8177 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743743
Hopper railroad car flexible top hatch cover Jan 14, 2020 Issued
Array ( [id] => 16110715 [patent_doc_number] => 20200207380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Friction Wedge With Improved Bond Characteristics [patent_app_type] => utility [patent_app_number] => 16/731530 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731530
Friction wedge with improved bond characteristics Dec 30, 2019 Issued
Array ( [id] => 20505498 [patent_doc_number] => 12539763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Current collector and method for power transmission [patent_app_type] => utility [patent_app_number] => 17/786333 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786333
Current collector and method for power transmission Dec 19, 2019 Issued
Array ( [id] => 19855238 [patent_doc_number] => 12258055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => System and method for railway weeding [patent_app_type] => utility [patent_app_number] => 17/413240 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2856 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413240
System and method for railway weeding Dec 15, 2019 Issued
Array ( [id] => 17799829 [patent_doc_number] => 11414108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Railroad switch circuit controller assembly [patent_app_type] => utility [patent_app_number] => 16/709878 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709878
Railroad switch circuit controller assembly Dec 9, 2019 Issued
Array ( [id] => 17953187 [patent_doc_number] => 11479275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Bolster beam of railcar bogie [patent_app_type] => utility [patent_app_number] => 16/706835 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5896 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706835
Bolster beam of railcar bogie Dec 8, 2019 Issued
Array ( [id] => 17370533 [patent_doc_number] => 20220025585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => METHOD AND TRACK MAINTENANCE MACHINE FOR TREATMENT OF A BALLAST TRACK [patent_app_type] => utility [patent_app_number] => 17/299547 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299547
Method and track maintenance machine for treatment of a ballast track Dec 1, 2019 Issued
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