Michael Jakubowski

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Groove forming machine for manufacturing golf club head
- Patent number 8,578,980
- Issue date Nov 12, 2013
- Karsten Manufacturing Corporation
- David L. Petersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Golf club head
- Patent number 8,167,738
- Issue date May 1, 2012
- Karsten Manufacturing Corporation
- David L. Petersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Golf club head and method of manufacturing
- Patent number 7,905,798
- Issue date Mar 15, 2011
- Karsten Manufacturing Corporation
- David L. Petersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Groove Forming Machine for Manufacturing Golf Club Head
- Publication number 20110200407
- Publication date Aug 18, 2011
- David L. Petersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GOLF CLUB HEAD
- Publication number 20100210375
- Publication date Aug 19, 2010
- David L. Petersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Golf Club Head And Method Of Manufacturing
- Publication number 20090209362
- Publication date Aug 20, 2009
- David L. Petersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR