
John Daniel Walters
Examiner (ID: 19173, Phone: (571)272-8269 , Office: P/3618 )
| Most Active Art Unit | 3618 |
| Art Unit(s) | 3613, 3618 |
| Total Applications | 2012 |
| Issued Applications | 1551 |
| Pending Applications | 136 |
| Abandoned Applications | 347 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20356879
[patent_doc_number] => 12472860
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[patent_kind] => B2
[patent_issue_date] => 2025-11-18
[patent_title] => Autonomous vehicle with a smart ramp for wheeled carriers
[patent_app_type] => utility
[patent_app_number] => 18/352693
[patent_app_country] => US
[patent_app_date] => 2023-07-14
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Array
(
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[patent_doc_number] => 20230347230
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => MODULAR SKATE RISER
[patent_app_type] => utility
[patent_app_number] => 18/219172
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/219172 | Modular skate riser | Jul 6, 2023 | Issued |
Array
(
[id] => 19593910
[patent_doc_number] => 12151739
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[patent_kind] => B1
[patent_issue_date] => 2024-11-26
[patent_title] => Electric transaxle with integral power generating device
[patent_app_type] => utility
[patent_app_number] => 18/344462
[patent_app_country] => US
[patent_app_date] => 2023-06-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/344462 | Electric transaxle with integral power generating device | Jun 28, 2023 | Issued |
Array
(
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[patent_doc_number] => 20230339311
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[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => PROCESS FOR DEVELOPING FUEL SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/215996
[patent_app_country] => US
[patent_app_date] => 2023-06-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/215996 | PROCESS FOR DEVELOPING FUEL SYSTEMS | Jun 28, 2023 | Pending |
Array
(
[id] => 19019634
[patent_doc_number] => 20240075805
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[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => VEHICLE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/214723 | Vehicle | Jun 26, 2023 | Issued |
Array
(
[id] => 18861370
[patent_doc_number] => 20230415805
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[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => CHILD CARRIER
[patent_app_type] => utility
[patent_app_number] => 18/339321
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/339321 | CHILD CARRIER | Jun 21, 2023 | Pending |
Array
(
[id] => 19210263
[patent_doc_number] => 11999309
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[patent_kind] => B2
[patent_issue_date] => 2024-06-04
[patent_title] => Retractable step and side bar assembly for raised vehicle
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/334248 | Retractable step and side bar assembly for raised vehicle | Jun 12, 2023 | Issued |
Array
(
[id] => 18674460
[patent_doc_number] => 20230311969
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => STROLLER
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/332447 | Stroller | Jun 8, 2023 | Issued |
Array
(
[id] => 19614176
[patent_doc_number] => 20240399856
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-05
[patent_title] => DUAL PURPOSE AIR DUCT
[patent_app_type] => utility
[patent_app_number] => 18/325559
[patent_app_country] => US
[patent_app_date] => 2023-05-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/325559 | Dual purpose air duct | May 29, 2023 | Issued |
Array
(
[id] => 20526887
[patent_doc_number] => 12545310
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[patent_kind] => B2
[patent_issue_date] => 2026-02-10
[patent_title] => Drywall cart and methods of using the same
[patent_app_type] => utility
[patent_app_number] => 18/202353
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/202353 | Drywall cart and methods of using the same | May 25, 2023 | Issued |
Array
(
[id] => 20958297
[patent_doc_number] => 12728719
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[patent_kind] => B2
[patent_issue_date] => 2026-09-08
[patent_title] => Mechanical coupling of dual electric motors driving a single vehicle axle
[patent_app_type] => utility
[patent_app_number] => 18/319139
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/319139 | MECHANICAL COUPLING OF DUAL ELECTRIC MOTORS DRIVING A SINGLE VEHICLE AXLE | May 16, 2023 | Pending |
Array
(
[id] => 18611884
[patent_doc_number] => 20230278615
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[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => CHILD STROLLER APPARATUS
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/314982 | Child stroller apparatus | May 9, 2023 | Issued |
Array
(
[id] => 20634113
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[patent_title] => Unlock device and stroller
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Array
(
[id] => 20226920
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/143172 | Stroller frame and stroller | May 3, 2023 | Issued |
Array
(
[id] => 18582523
[patent_doc_number] => 20230264778
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[patent_issue_date] => 2023-08-24
[patent_title] => E-BIKE WITH CONCEALED BATTERY
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/305963 | E-bike with concealed battery | Apr 23, 2023 | Issued |
Array
(
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[patent_title] => Engine support system and method
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Array
(
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[patent_title] => DOUBLE-DECKER COLLAPSIBLE CART
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/135122 | DOUBLE-DECKER COLLAPSIBLE CART | Apr 14, 2023 | Abandoned |
Array
(
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[patent_title] => Internal combustion engine powerplant having high efficiency waste energy recovery and distribution
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Array
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Array
(
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