Frederick J. Feddersen

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Gun drill guide and gun drill guide assembly
- Patent number 8,568,067
- Issue date Oct 29, 2013
- F.J. Feddersen, Inc.
- Frederick J. Feddersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gun drill guide and gun drill guide assembly
- Patent number 7,207,751
- Issue date Apr 24, 2007
- Rfour, Inc.
- Frederick J. Feddersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Gun drill guide and gun drill guide assembly
- Publication number 20070280794
- Publication date Dec 6, 2007
- RFOUR, INC.
- Frederick J. Feddersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Gun drill guide and gun drill guide assembly
- Publication number 20050169719
- Publication date Aug 4, 2005
- RFOUR, INC.
- Frederick J. Feddersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR