Patents
US 10808701 B2: Cartridge style front cover and coupling cavity sleeve for automotive supercharger
- Granted
- 2020-10-20
- Filed
- 2017-02-03 application 15424145
- Type
- Utility · 17 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A supercharger includes a main housing, a front cover coupled to the main housing and having an inner portion received within the main housing, a drive coupling assembly arranged between an input shaft and a rotor shaft, and a coupling sleeve disposed about the drive coupling.
Source: PVGPATDIS, file of 2026-04-10 (ipg201020.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Eaton Corporation 1,707 patents | US company or organization | Cleveland, OH | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Michael Coates | Marshall, MI | 8 | PVGPATDIS, file of 2026-04-10 | |
| Brandon J. Elliott | Ceresco, MI | 5 | PVGPATDIS, file of 2026-04-10 | |
| Eric J. Locker | Kalamazoo, MI | 7 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F04C | Rotary-piston, or oscillating-piston, positive-displacement machines for liquids ; rotary-piston, or oscillating-piston, positive-displacement pumps | F04C29/005 | PVGPATDIS, file of 2026-04-10 |
| F02B | Internal-combustion piston engines; combustion engines in general | F02B33/38 | 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 |
|---|---|---|---|---|---|
| 2019-04-11 | Assignment Assignment of assignor's interest | EATON CORPORATION signed 2017-12-31 | EATON INTELLIGENT POWER LIMITED DUBLIN 4 | 48855/626 | PASDL, file of 2026-10-15 |
| 2017-02-15 | Assignment Assignment of assignor's interest | COATES, MICHAEL E. signed 2017-02-08 ELLIOTT, BRANDON J. signed 2017-02-15 LOCKER, ERIC J. signed 2017-02-15 | EATON CORPORATION CLEVELAND, OH | 41262/507 | 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.