
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18922258
[patent_doc_number] => 20240025262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-25
[patent_title] => LOCKING DEVICE FOR A PANTOGRAPH
[patent_app_type] => utility
[patent_app_number] => 18/355193
[patent_app_country] => US
[patent_app_date] => 2023-07-19
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/355193 | LOCKING DEVICE FOR A PANTOGRAPH | Jul 18, 2023 | Pending |
Array
(
[id] => 18894765
[patent_doc_number] => 20240010250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => Transport Vehicle
[patent_app_type] => utility
[patent_app_number] => 18/219861
[patent_app_country] => US
[patent_app_date] => 2023-07-10
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Array
(
[id] => 19217383
[patent_doc_number] => 20240182087
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-06
[patent_title] => TRANSPORT SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/214578
[patent_app_country] => US
[patent_app_date] => 2023-06-27
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 18692050
[patent_doc_number] => 20230322277
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => Hopper Railcar Composite Partition
[patent_app_type] => utility
[patent_app_number] => 18/335567
[patent_app_country] => US
[patent_app_date] => 2023-06-15
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 18987360
[patent_doc_number] => 20240059329
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => BOGIE FRAME FOR RAIL VEHICLES MADE FROM AN ALUMINUM CASTING
[patent_app_type] => utility
[patent_app_number] => 18/203466
[patent_app_country] => US
[patent_app_date] => 2023-05-30
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/203466 | Bogie frame for rail vehicles made from an aluminum casting | May 29, 2023 | Issued |
Array
(
[id] => 18692053
[patent_doc_number] => 20230322280
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => Reverse Angled Point Slider
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 18725109
[patent_doc_number] => 20230339274
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[patent_issue_date] => 2023-10-26
[patent_title] => MULTI-MODAL FREIGHT SYSTEMS, DEVICES, AND METHODS
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/137143 | Multi-modal freight systems, devices, and methods | Apr 19, 2023 | Issued |
Array
(
[id] => 18770237
[patent_doc_number] => 20230365008
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-16
[patent_title] => VEHICLE POWER SUPPLY SYSTEM
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2023-04-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/299175 | VEHICLE POWER SUPPLY SYSTEM | Apr 11, 2023 | Pending |
Array
(
[id] => 18691864
[patent_doc_number] => 20230322090
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => Method for Detecting a Lowering of a Current Collector of a Vehicle
[patent_app_type] => utility
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Array
(
[id] => 18530446
[patent_doc_number] => 20230235516
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[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => POLYMER-BASED RAILROAD TIE HAVING ENHANCED BALLAST INTERACTION
[patent_app_type] => utility
[patent_app_number] => 18/191609
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/191609 | POLYMER-BASED RAILROAD TIE HAVING ENHANCED BALLAST INTERACTION | Mar 27, 2023 | Pending |
Array
(
[id] => 18674448
[patent_doc_number] => 20230311957
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[patent_title] => ARTICULATED RAIL COUPLER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/117455 | ARTICULATED RAIL COUPLER | Mar 4, 2023 | Pending |
Array
(
[id] => 19923332
[patent_doc_number] => 12297604
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[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => E-clip installation machine
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Array
(
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Array
(
[id] => 19349818
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[patent_title] => RACEWAY ASSEMBLY FOR CABLES
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Array
(
[id] => 20016508
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[patent_title] => RAIL CONNECTING STRUCTURE
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Array
(
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[patent_title] => Discharge Nozzle for Discharging Grit or Lubricant
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/095371 | Discharge Nozzle for Discharging Grit or Lubricant | Jan 9, 2023 | Pending |
Array
(
[id] => 18469475
[patent_doc_number] => 20230203759
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[patent_title] => SAFETY FENCE, TRANSFER DEVICE INCLUDING A SAFETY FENCE AND APPARATUS FOR PROCESSING A SUBSTRATE INCLUDING A SAFETY FENCE
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Array
(
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/992156 | Laser alignment system for railcar mover and method of use | Nov 21, 2022 | Issued |