Donald M. Crisafulli

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Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Motion and direction sensors
- Patent number 5,376,925
- Issue date Dec 27, 1994
- Pulse Electronics, Inc.
- Donald M. Crisafulli
- G01 - MEASURING TESTING
Information Patent Grant
Dual range speed indicator with acceleration display
- Patent number 5,166,610
- Issue date Nov 24, 1992
- Pulse Electronics, Inc.
- Angel P. Bezos
- G01 - MEASURING TESTING