Patents
US 11499470 B2: Vehicle with parallel engine cooling systems
- Granted
- 2022-11-15
- Filed
- 2020-04-29 application 16862045
- Type
- Utility · 21 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The technology disclosed herein relates to a grounds maintenance vehicle. The grounds maintenance vehicle has an engine and an engine shroud defining a cooling volume around the engine. The shroud defines a shroud intake. An engine oil conduit extends from the engine and a heat exchanger is coupled to the engine oil conduit.
Source: PVGPATDIS, file of 2026-04-10 (ipg221115.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| EXMARK MANUFACTURING COMPANY INCORPORATED 69 patents | US company or organization | Beatrice, NE | Exmark Manufacturing Company Incorporated State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Jeremy J. Tate | Beatrice, NE | 8 | PVGPATDIS, file of 2026-04-10 | |
| Derek L. Dragoo | Clatonia, NE | 7 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F01P | Cooling of machines or engines in general; cooling of internal-combustion engines | F01P1/02 | PVGPATDIS, file of 2026-04-10 |
| A01D | Harvesting; mowing | A01D34/00 | PVGPATDIS, file of 2026-04-10 |
| F01M | Lubricating of machines or engines in general; lubricating internal combustion engines; crankcase ventilating | F01M5/002 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2022-03-25 | Assignment Assignment of assignor's interest | DRAGOO, DEREK L. signed 2022-03-22 TATE, JEREMY J. signed 2022-03-24 | EXMARK MANUFACTURING COMPANY INCORPORATED BEATRICE, NE | 59398/558 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.