Patents
US 10412895 B2: Multi-thresh concave section for rotary combine
- Granted
- 2019-09-17
- Filed
- 2017-08-02 application 15667479
- Type
- Utility · 24 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The concave section includes a first concave body. The first concave body includes a first leading end, a first trailing end, a first upstream side and a first downstream side. A width between the first upstream side and the first downstream side is no greater than 10 inches. The first concave body includes a first crop engagement face that extends between the first ends and the first sides. The first crop engagement face includes at least one of a first thresher profile portion and a first separator profile portion.
Source: PVGPATDIS, file of 2026-04-10 (ipg190917.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Kondex Corporation 25 patents | US company or organization | Lomira, WI | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Andrew J. Theisen | Fond du Lac, WI | 8 | PVGPATDIS, file of 2026-04-10 | |
| Neal J. Stoffel | Campbellsport, WI | 18 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A01F | Processing of harvested produce; hay or straw presses; devices for storing agricultural or horticultural produce | A01F12/26 | 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 |
|---|---|---|---|---|---|
| 2017-11-01 | Assignment Assignment of assignor's interest | STOFFEL, NEAL J. signed 2017-08-09 THEISEN, ANDREW J. signed 2017-08-09 | KONDEX CORPORATION LOMIRA, WI | 44009/28 | 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.