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] => 15799215 [patent_doc_number] => 20200122750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SLEEPING CAR COMPARTMENT AND SLEEPING CAR [patent_app_type] => utility [patent_app_number] => 16/700785 [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] => 4031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700785
Sleeping car compartment and sleeping car Dec 1, 2019 Issued
Array ( [id] => 19195559 [patent_doc_number] => 11992780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Roller coaster vehicle [patent_app_type] => utility [patent_app_number] => 16/963727 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 1948 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963727
Roller coaster vehicle Nov 7, 2019 Issued
Array ( [id] => 15897435 [patent_doc_number] => 20200148236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => BODY STRUCTURE ALLOWING THE PASSAGE OF FLUID OR GAS UNDER PRESSURE AND ASSOCIATED BODY [patent_app_type] => utility [patent_app_number] => 16/676447 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676447
Body structure allowing the passage of fluid or gas under pressure and associated body Nov 6, 2019 Issued
Array ( [id] => 16792582 [patent_doc_number] => 20210122399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Railcar System [patent_app_type] => utility [patent_app_number] => 16/664921 [patent_app_country] => US [patent_app_date] => 2019-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664921
Railcar system Oct 26, 2019 Issued
Array ( [id] => 17799828 [patent_doc_number] => 11414107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Railroad car truck damper wedge fittings [patent_app_type] => utility [patent_app_number] => 16/660582 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 17264 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [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] => 16660582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660582
Railroad car truck damper wedge fittings Oct 21, 2019 Issued
Array ( [id] => 15769689 [patent_doc_number] => 20200115862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => ONE-PIECE BRIDGE TIE RESTRAINING CLIP [patent_app_type] => utility [patent_app_number] => 16/596880 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596880
One-piece bridge tie restraining clip Oct 8, 2019 Issued
Array ( [id] => 15769681 [patent_doc_number] => 20200115858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => RAIL TIE PAD [patent_app_type] => utility [patent_app_number] => 16/597274 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597274 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597274
RAIL TIE PAD Oct 8, 2019 Abandoned
Array ( [id] => 17200617 [patent_doc_number] => 20210340712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => RAIL-SWITCHING UNIT [patent_app_type] => utility [patent_app_number] => 17/272357 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17272357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272357
Rail-switching unit Oct 3, 2019 Issued
Array ( [id] => 19904374 [patent_doc_number] => 12281370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine [patent_app_type] => utility [patent_app_number] => 17/282677 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 985 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282677
Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine Sep 30, 2019 Issued
Array ( [id] => 17443178 [patent_doc_number] => 20220063683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SNOW PROTECTION ASSEMBLY FOR A COUPLING REGION OF A RAIL VEHICLE [patent_app_type] => utility [patent_app_number] => 17/285559 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17285559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285559
Snow protection assembly for a coupling region of a rail vehicle Sep 30, 2019 Issued
Array ( [id] => 19474251 [patent_doc_number] => 12104329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Dumping system for delivery of aggregate to a railroad track [patent_app_type] => utility [patent_app_number] => 16/566180 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5035 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566180
Dumping system for delivery of aggregate to a railroad track Sep 9, 2019 Issued
Array ( [id] => 17282498 [patent_doc_number] => 11199523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => System and method for pantograph fault monitoring [patent_app_type] => utility [patent_app_number] => 16/565627 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565627
System and method for pantograph fault monitoring Sep 9, 2019 Issued
Array ( [id] => 17930501 [patent_doc_number] => 20220325626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => CONNECTION DEVICE AND SYSTEM FOR SUSPENDING A MONORAIL BEAM FROM A ROOF BOLT [patent_app_type] => utility [patent_app_number] => 17/641237 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641237
Connection device and system for suspending a monorail beam from a roof bolt Sep 8, 2019 Issued
Array ( [id] => 17570708 [patent_doc_number] => 11318964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Mobile cabin, rail, and three-dimensional rail transit system [patent_app_type] => utility [patent_app_number] => 16/562848 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4596 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16562848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/562848
Mobile cabin, rail, and three-dimensional rail transit system Sep 5, 2019 Issued
Array ( [id] => 17185647 [patent_doc_number] => 20210332532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => TURNOUT ARRANGEMENT WITH ELASTICALLY SUPPORTED TURNOUT BASES [patent_app_type] => utility [patent_app_number] => 17/273589 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17273589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273589
Turnout arrangement with elastically supported turnout bases Sep 5, 2019 Issued
Array ( [id] => 17214059 [patent_doc_number] => 20210347395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => SENSOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/273710 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17273710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273710
Sensor arrangement Sep 2, 2019 Issued
Array ( [id] => 16673804 [patent_doc_number] => 20210062567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GATE SYSTEMS AND METHODS FOR ROTATING LOADING PLATFORM [patent_app_type] => utility [patent_app_number] => 16/552892 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552892
Gate systems and methods for rotating loading platform Aug 26, 2019 Issued
Array ( [id] => 18589722 [patent_doc_number] => 11738598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Vehicle recovery board [patent_app_type] => utility [patent_app_number] => 16/550856 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 50 [patent_no_of_words] => 5285 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550856
Vehicle recovery board Aug 25, 2019 Issued
Array ( [id] => 15647381 [patent_doc_number] => 20200086220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => SYSTEMS AND METHODS FOR ACTUATING A SHOW ELEMENT ON A RIDE VEHICLE [patent_app_type] => utility [patent_app_number] => 16/551333 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551333
Systems and methods for actuating a show element on a ride vehicle Aug 25, 2019 Issued
Array ( [id] => 17299210 [patent_doc_number] => 20210395049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => Improvement to Rail Clips [patent_app_type] => utility [patent_app_number] => 17/300029 [patent_app_country] => US [patent_app_date] => 2019-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300029
Rail clips Aug 24, 2019 Issued
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