David G. Waples

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Orchard Park, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Image Projecting device
- Patent number 7,857,454
- Issue date Dec 28, 2010
- Mattel, Inc.
- Mary G. Mastrosimone-Gese
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Jumping device with convertible stabilizing base
- Patent number 6,964,634
- Issue date Nov 15, 2005
- Mattel, Inc.
- Mark Wojtkiewicz
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Image Projecting Device
- Publication number 20080143966
- Publication date Jun 19, 2008
- Mattel, Inc.
- Mary G. Mastrosimone-Gese
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Jumping device with convertible stabilizing base
- Publication number 20030073547
- Publication date Apr 17, 2003
- Mark Wojtkiewicz
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Sports training device
- Publication number 20030069093
- Publication date Apr 10, 2003
- Mark Wojtkiewicz
- A63 - SPORTS GAMES AMUSEMENTS