Allen M. Stern

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Havertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable keyboard support
- Patent number 4,511,111
- Issue date Apr 16, 1985
- Hunt Manufacturing Co.
- Steven W. Godfrey
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...