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Attorney: Skjerven, Morrill, MacPherson, Franklin & Friel LLP, Hodgson; Serge J.


Number of patents: 1
Last date: June 29, 1999

NumberTitleIssue Date
5918281Personal speedometer
The speed of an object is measured using a device which includes a transmitter spaced a predetermined distance from a receiver. A first sound wave is propagated through air with a first velocity, typically zero velocity. A second sound wave is propagated ...
06/29/1999
 
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