Jason R. Kopras

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Mount Horeb, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 7,094,011
- Issue date Aug 22, 2006
- Credo Technology Corporation
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Circle forming attachment for hand held power tool
- Patent number 6,918,720
- Issue date Jul 19, 2005
- Credo Technology Corporation
- Jason R. Kopras
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Power tool with light emitting diode
- Patent number 6,890,135
- Issue date May 10, 2005
- Credo Technology Corporation
- Robert Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Automatic locking depth guide for cutting tools and the like
- Patent number 6,854,938
- Issue date Feb 15, 2005
- Credo Technology Corporation
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Flexible shaft cutting tool
- Patent number D466775
- Issue date Dec 10, 2002
- Roto Zip Tool Corporation
- Jason R. Kopras
- D08 - Tools and hardware
Information Patent Grant
Hand-held power tool
- Patent number 6,443,675
- Issue date Sep 3, 2002
- Roto Zip Tool Corporation
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Power tool
- Publication number 20050166741
- Publication date Aug 4, 2005
- Credo Technology Corporation
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Power tool with light emitting diode
- Publication number 20050025599
- Publication date Feb 3, 2005
- Credo Technology Corporation
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Automatic locking depth guide for cutting tools and the like
- Publication number 20030206779
- Publication date Nov 6, 2003
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Circle foming attachment for hand held power tool
- Publication number 20030029623
- Publication date Feb 13, 2003
- Jason R. Kopras
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Power tool with light emitting diode
- Publication number 20020197123
- Publication date Dec 26, 2002
- Roto Zip Tool Corporation
- Robert K. Kopras
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...