Karl O. Pettersson

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Voxnabruk, SE

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Patents Grantslast 30 patents

Information Patent Grant
Replaceable nose member for chain saw guide bars
- Patent number 6,612,037
- Issue date Sep 2, 2003
- Blount, Inc.
- Gabriel Carro
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Guide bar including stump treatment
- Patent number 6,397,452
- Issue date Jun 4, 2002
- Blount, Inc.
- Karl-Erik Frosberg
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Chain saw guide bar with cleaning means
- Patent number 6,219,921
- Issue date Apr 24, 2001
- Kapman AB
- Karl-Olof Pettersson
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Chain saw guide bar having dye-emitting nozzles
- Patent number 5,797,187
- Issue date Aug 25, 1998
- Sandvik AB
- Arvo Leini
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Chain saw guide bar with liquid spray device
- Patent number 5,426,854
- Issue date Jun 27, 1995
- Sandvik AB
- Arvo Leini
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...