Communications: electrical – Systems – Portable self-contained
Patent
1993-04-01
1994-11-15
Peng, John K.
Communications: electrical
Systems
Portable self-contained
G08B 2300
Patent
active
053652134
ABSTRACT:
A warning apparatus includes a body member for disposal around at least a portion of the hand and the wrist; a warning member for emitting a warning signal attached to the body member; and a switch for actuating the warning member attached to the body member so that the switch is substantially adjacent to at least one finger of the hand and being electrically connected to the warning member so that actuation of the switch causes the warning member to emit a warning signal. The apparatus preferably has at least two rigid protective support members arranged to follow front and back contours of the wrist.
REFERENCES:
patent: 1173269 (1916-02-01), Heidemann
patent: 1267436 (1918-05-01), Martin
patent: 1504980 (1924-08-01), Schultz
patent: 1682598 (1926-10-01), Cook
patent: 1687291 (1928-10-01), Graham
patent: 2172167 (1939-09-01), Leventhal
patent: 3638011 (1972-01-01), Bain et al.
Davis Howard P.
Paull Nathaniel H.
Peng John K.
Tong Nina
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