David W. Weiford

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Sanding tool with pivotally coupled head assembly
- Patent number 7,887,395
- Issue date Feb 15, 2011
- Black & Decker Inc.
- David W. Weiford
- B24 - GRINDING POLISHING
Information Patent Grant
Sanding tool with pivotally coupled head assembly
- Patent number 7,549,913
- Issue date Jun 23, 2009
- Black & Decker Inc.
- David W. Weiford
- B24 - GRINDING POLISHING
Information Patent Grant
Angle grinder
- Patent number 7,537,065
- Issue date May 26, 2009
- Black & Decker Inc.
- William Gallagher
- B24 - GRINDING POLISHING
Information Patent Grant
Jig saw with two-piece shoe
- Patent number 4,730,397
- Issue date Mar 15, 1988
- Black & Decker, Inc.
- David W. Weiford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SANDING TOOL WITH PIVOTALLY COUPLED HEAD ASSEMBLY
- Publication number 20090215365
- Publication date Aug 27, 2009
- David W. Weiford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Sanding tool with pivotally coupled head assembly
- Publication number 20080085664
- Publication date Apr 10, 2008
- David W. Weiford
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Angle grinder
- Publication number 20030190877
- Publication date Oct 9, 2003
- William Gallagher
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS