David J. Weisgerber

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Gresham, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Replaceable nose assembly for chain saw guide bar
- Patent number 4,561,181
- Issue date Dec 31, 1985
- Omark Industries, Inc.
- David J. Weisgerber
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Log lifter
- Patent number 4,368,874
- Issue date Jan 18, 1983
- Omark Industries, Inc.
- David J. Weisgerber
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Rotatable load clamp adapted for selective load positioning in resp...
- Patent number 4,177,000
- Issue date Dec 4, 1979
- Cascade Corporation
- Harry F. Weinert
- B66 - HOISTING LIFTING HAULING