Peter Riggle

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Kennewick, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phonograph tone arm mounting, decoupling, vertical tracking angle a...
- Patent number 7,630,288
- Issue date Dec 8, 2009
- Peter Riggle
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Phonograph tone arm mounting, decoupling, vertical tracking angle a...
- Publication number 20070008868
- Publication date Jan 11, 2007
- Peter Riggle
- G11 - INFORMATION STORAGE