Ronald H. Griffin

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Boonville, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Pump
- Patent number D590842
- Issue date Apr 21, 2009
- Hayward Industries, Inc.
- Dwayne Emory Clark
- D15 - Machines not elsewhere specified
Information Patent Grant
Combined pump housing and pump cap
- Patent number D588159
- Issue date Mar 10, 2009
- Hayward Industries, Inc.
- Ronald H. Griffin
- D15 - Machines not elsewhere specified
Information Patent Grant
Combined pump housing and pump cap
- Patent number D551256
- Issue date Sep 18, 2007
- H-Tech, Inc.
- Jeffrey Pecca
- D15 - Machines not elsewhere specified
Information Patent Grant
Pump housing
- Patent number D536705
- Issue date Feb 13, 2007
- H-Tech, Inc.
- John Griffin
- D15 - Machines not elsewhere specified