Richard B. Esterle

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ball comprised of interwoven rings
- Patent number 6,568,982
- Issue date May 27, 2003
- Richard B. Esterle
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MODULAR TOY ASSEMBLY
- Publication number 20120164912
- Publication date Jun 28, 2012
- Cal-Side (USA) Ltd. dba Monkey Business Sports
- Richard Esterle
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Toy ball with intermeshed gears
- Publication number 20030119416
- Publication date Jun 26, 2003
- Richard Esterle
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Ball comprised of interwoven rings
- Publication number 20010041493
- Publication date Nov 15, 2001
- Richard B. Esterle
- A63 - SPORTS GAMES AMUSEMENTS