Calvin S. Johnson

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Union Grove, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable cam-link log cutting apparatus
- Patent number 5,724,876
- Issue date Mar 10, 1998
- CTR Manufacturing, Inc.
- Calvin S. Johnson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Log cutting apparatus
- Patent number 5,103,881
- Issue date Apr 14, 1992
- CTR Manufacturing, Inc.
- Calvin S. Johnson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Transportable work machine having a stabilizer leg with selectively...
- Patent number 5,086,684
- Issue date Feb 11, 1992
- CTR Manufacturing, Inc.
- Calvin S. Johnson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tree felling apparatus
- Patent number 4,958,670
- Issue date Sep 25, 1990
- CTR Manufacturing, Inc.
- Calvin S. Johnson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Tree felling apparatus
- Patent number 4,763,705
- Issue date Aug 16, 1988
- CTR Manufacturing, Inc.
- Calvin S. Johnson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Log sawing apparatus
- Patent number 4,722,258
- Issue date Feb 2, 1988
- Calvin S. Johnson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
GRAPPLE SAW
- Publication number 20070215247
- Publication date Sep 20, 2007
- Calvin S. Johnson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING