Card – picture – or sign exhibiting – Signs – Highway or street marker
Patent
1995-02-07
1996-02-06
Green, Brian K.
Card, picture, or sign exhibiting
Signs
Highway or street marker
40610, 116 63C, 404 6, G09F 700
Patent
active
054887925
ABSTRACT:
A mobile traffic warning sign including a heavy flat base, a conical spring fastened to the base at the top by holding-down plates and screws, and a collapsible conical covering with reflectors covered on the conical spring, and a case for receiving the warning traffic warning sign when the conical covering and the conical spring are collapsed and received in a circular recess on the base.
REFERENCES:
patent: 2275711 (1942-03-01), Ybanez
patent: 2762328 (1956-09-01), Weig
patent: 3132624 (1964-05-01), Shoemaker, Jr.
patent: 5375554 (1994-12-01), Yen
Green Brian K.
Klein David I.
Rosenberg Morton J.
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