Signals and indicators – Street traffic – Portable
Patent
1974-03-26
1976-01-20
Queisser, Richard C.
Signals and indicators
Street traffic
Portable
40125H, 40138, 116114AM, 248158, E01F 0910, H05B 3300
Patent
active
039331180
ABSTRACT:
A signal device combining a fluorescent or phosphorescent light tube and a eighted base designed to be thrown or dropped from a vehicle as a warning marker. The light tube is preferably of the chemically actuated type and the base preferably has four resilient legs serving to ensure that the device will assume an upright position when dropped.
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Esposito Vincent J.
Little Steven M.
Lyons John H.
Baker Gerald F.
Miller Roy
Queisser Richard C.
Sciascia R. S.
The United States of America as represented by the Secretary of
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