Rick Hedrick

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San Pedro, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Alignment system for observation instruments
- Patent number 7,382,448
- Issue date Jun 3, 2008
- Celestron Acquisition, LLC
- Richard L. Hedrick
- G01 - MEASURING TESTING
Information Patent Grant
Tripod-structure for telescopes
- Patent number 6,467,738
- Issue date Oct 22, 2002
- Celestron International
- Richard L. Hedrick
- G02 - OPTICS
Information Patent Grant
Auto-alignment tracking telescope mount
- Patent number 6,369,942
- Issue date Apr 9, 2002
- Rick Hedrick
- G02 - OPTICS
Information Patent Grant
Single fork arm telescope mount
- Patent number D454899
- Issue date Mar 26, 2002
- Celestron International
- Rick Hedrick
- D16 - Photography and optical equipment
Information Patent Grant
Telescope
- Patent number D438221
- Issue date Feb 27, 2001
- Rick Hedrick
- D16 - Photography and optical equipment