Signals and indicators – Street traffic – Portable
Patent
1974-10-18
1976-04-13
Swisher, S. Clement
Signals and indicators
Street traffic
Portable
E01F 910
Patent
active
039497011
ABSTRACT:
A highly visible safety marker having a moving element enhancing visibility along with luminescent colors, incorporating a foldable character, easily storable, which can be affixed to the interior of an automobile trunk lid providing static warning whenever the trunk is open as well as occupying minimumal and unused space.
REFERENCES:
patent: 2693044 (1954-11-01), Roemisch
patent: 2869504 (1959-01-01), Andrews
patent: 2870557 (1959-01-01), Cook
patent: 2985976 (1961-05-01), Parker
patent: 3691526 (1972-09-01), Huntington
Corr Denis E.
Swisher S. Clement
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