Luminescent foam floats and method

Buoys – rafts – and aquatic devices – Buoy – Marker buoy

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Details

43 175, 43 431, 264 21, B63B 2152

Patent

active

045015643

ABSTRACT:
Luminescent or light-emitting floats, such as seine floats, molded from pore-forming resinous compositions which contain an effective amount of a luminescent or phosphorescent pigment. The present floats contain the light-emitting pigment not only at the outer surface thereof but also inwardly thereof so that the removal or wear of surface portions of the float uncover interior portions which also contain said pigment.

REFERENCES:
patent: 3103199 (1963-09-01), Gagnon
patent: 3161982 (1964-12-01), Lee
patent: 3392475 (1968-07-01), Vakousky, Jr.
patent: 3445551 (1969-05-01), Griffin
patent: 4194936 (1980-03-01), Martuch

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