Richard L. Grennan

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Green Lake, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic clothes dryer
- Patent number 4,763,425
- Issue date Aug 16, 1988
- Speed Queen Company
- Richard L. Grennan
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...