Frederick J. Winegar

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Springfield, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertical shaft impact crusher having a vertically adjustable feed tube
- Patent number 5,083,714
- Issue date Jan 28, 1992
- Cedarapids, Inc.
- John C. Vendelin
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Rotor for vertical shaft impact crushers
- Patent number 4,896,838
- Issue date Jan 30, 1990
- Cedarapids, Inc.
- John C. Vendelin
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...