Robert S. Feinberg

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Teaneck, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of and means for preserving tennis balls or the like
- Patent number 4,161,247
- Issue date Jul 17, 1979
- Robert S. Feinberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tennis ball rejuvenator and maintainer
- Patent number 4,101,029
- Issue date Jul 18, 1978
- Robert S. Feinberg
- A63 - SPORTS GAMES AMUSEMENTS