ROBERT E. WELKER

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Arnold, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Alignment and locating tool
- Patent number 7,758,021
- Issue date Jul 20, 2010
- Robert E. Welker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic wire pulling system
- Patent number 7,093,822
- Issue date Aug 22, 2006
- Robert E. Welker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ALIGNMENT AND LOCATING TOOL
- Publication number 20090014697
- Publication date Jan 15, 2009
- ROBERT E. WELKER
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MAGNETIZED DRILL BIT EXTENSION
- Publication number 20070127994
- Publication date Jun 7, 2007
- ROBERT E. WELKER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
String magnet advancing tool
- Publication number 20060124910
- Publication date Jun 15, 2006
- Robert E. Welker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Magnetic wire pulling system
- Publication number 20050285088
- Publication date Dec 29, 2005
- Robert E. Welker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Magnetic wire pulling system
- Publication number 20050285089
- Publication date Dec 29, 2005
- Robert E. Welker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER