Frank J. Costa

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic ball dispenser for multiple uses
- Patent number 6,460,530
- Issue date Oct 8, 2002
- Dean A. Backeris
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ball projecting attachment for various air blowers
- Patent number 5,887,578
- Issue date Mar 30, 1999
- Dean A. Backeris
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Automatic ball dispenser for multiple uses
- Publication number 20020112713
- Publication date Aug 22, 2002
- Dean A. Backeris
- A63 - SPORTS GAMES AMUSEMENTS