F. David Evans

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Eugene, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertically shiftable belt cleaner
- Patent number 4,205,490
- Issue date Jun 3, 1980
- Kimwood Corporation
- F. David Evans
- B24 - GRINDING POLISHING
Information Patent Grant
Abrading apparatus and method having induced air
- Patent number 4,189,872
- Issue date Feb 26, 1980
- Kimwood Corporation
- F. David Evans
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for sizing and finishing batches of lumber
- Patent number 4,178,721
- Issue date Dec 18, 1979
- Kimwood Corporation
- F. David Evans
- B24 - GRINDING POLISHING
Information Patent Grant
Combination ram biased board hold-down and exhaust infeed
- Patent number 4,151,705
- Issue date May 1, 1979
- Kimwood Corporation
- F. David Evans
- B24 - GRINDING POLISHING