Richard R. Rice

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Hamilton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electrically operated random number selector
- Patent number 5,435,556
- Issue date Jul 25, 1995
- Win-It Lotto Selections Inc.
- Richard R. Rice
- G07 - CHECKING-DEVICES
Information Patent Grant
Lottery selectors
- Patent number 4,530,503
- Issue date Jul 23, 1985
- Rice; Larry Richard
- Richard R. Rice
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES