David L. Scheer

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal outlet plate cover assembly
- Patent number 7,129,413
- Issue date Oct 31, 2006
- C. Gireesh Rao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reducer bushing for weatherproof outlet boxes
- Patent number 6,992,252
- Issue date Jan 31, 2006
- Sigma Electric Manufacturing Corp.
- C. Gireesh Rao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER