Jeffrey H. Rosen

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Aventura, FL, US

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Patents Applicationslast 30 patents

Information Patent Application
Magnetic construction kit with wheel-like components
- Publication number 20050159074
- Publication date Jul 21, 2005
- Charles J. Kowalski
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Magnetic construction module with interchangeable magnet holders
- Publication number 20050159076
- Publication date Jul 21, 2005
- Charles J. Kowalski
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Magnetic construction modules for creating three-dimensional assemb...
- Publication number 20050155308
- Publication date Jul 21, 2005
- Charles J. Kowalski
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Walkie-talkie pen
- Publication number 20050130594
- Publication date Jun 16, 2005
- Charles J. Kowalski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE