Sylvia Ostroskie

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Oshawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Double entrance for use in an inflatable enclosure
- Patent number 6,875,119
- Issue date Apr 5, 2005
- Leisure Activities Unlimited
- John Kenneth Murphy
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Double entrance for use in an inflatable enclosure
- Publication number 20040204255
- Publication date Oct 14, 2004
- John Kenneth Murphy
- A63 - SPORTS GAMES AMUSEMENTS