Title: Bent wrist signal device

Abstract: A wrist signal means in the form of a wrist wrap to encircle the wrist of a user and in which there is a pocket extending across the back of the hand and the forearm at the wrist juncture so that, when the wrist is moved in flexion or extension, a flat generally rectangular metal plate in the pocket is flexed or bent causing a noise to be emitted to signal that the wrist has been moved. The device may include a tightener strap to tighten the noise-making plate against the wrist.

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Inventors: DeMascolo, Guy J. (Miami Beach, FL, US)

Application Number: 947595
Filing Date: 1978-10-02
Publication_date: 1980-09-16
Assignee:
Primary Class(es): 473/213 473/62
Other Classes:
US Patent Ref:

2064603	Dec, 1936	Harrison	273/183.
2809042	Oct, 1957	Wasley	116/67.
2831196	Apr, 1958	Scheiber	273/189.
3533407	Oct, 1970	Smith	273/189.

Other Refs:
Primary Examiner: Marlo, George J.
Assistant Examiner:
Attorney: