Harry W. Ingram

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shock and vibration absorber for racquets and method for its use
- Patent number 4,732,383
- Issue date Mar 22, 1988
- Ferrari Importing Company
- Harry Ferrari
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Weight and balance adjusting assembly for racquets
- Patent number 4,720,105
- Issue date Jan 19, 1988
- Ferrari Importing Company, Inc.
- Harry Ferrari
- A63 - SPORTS GAMES AMUSEMENTS