Donald J. Estes

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Patents Grantslast 30 patents

Information Patent Grant
Concave threshing bars for use in an agricultural harvester
- Patent number 10,849,275
- Issue date Dec 1, 2020
- CSM Corp.
- Donald J. Estes
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Concave with an array of longitudinally notched spaced apart thresh...
- Patent number RE46401
- Issue date May 16, 2017
- Donald J. Estes
Information Patent Grant
Longitudinally notched threshing element for an agricultural combin...
- Patent number 8,690,652
- Issue date Apr 8, 2014
- Donald J. Estes
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Concave with an array of longitudinally notched spaced apart thresh...
- Patent number 8,454,416
- Issue date Jun 4, 2013
- Donald J. Estes
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING