David Prusman

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Dobbs Ferry, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Flying toy controllable in three dimensions
- Patent number 4,729,750
- Issue date Mar 8, 1988
- David Prusman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy vehicle with self-contained bridge
- Patent number 4,710,149
- Issue date Dec 1, 1987
- David Prusman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES