Earl O. Brechtelsbauer

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Saginaw, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for rolling workpieces
- Patent number 7,387,008
- Issue date Jun 17, 2008
- Ingersoll CM Systems, Inc.
- Allan J. Heffron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for rolling workpieces
- Patent number 6,895,793
- Issue date May 24, 2005
- Ingersoll CM Systems LLC
- Allan J. Heffron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for rolling workpieces
- Publication number 20050145000
- Publication date Jul 7, 2005
- Allan J. Heffron
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus and method for rolling workpieces
- Publication number 20020083751
- Publication date Jul 4, 2002
- Ingersoll Systems, Inc.
- Allan J. Heffron
- C21 - METALLURGY OF IRON