Safety marker for highways and the like
United States Patent 3234903
US Patent References:
/0480346.html
- - 0480346

/0756922.html
- - 0756922

/0987884.html
- - 0987884

Collapsible stool
- - 1365873

Portable stand
- - 1863756


Inventors:
Vara Sr., Arthur G.
Publication Date:
02/15/1966
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Assignee:
Vara Sr., Arthur G.
Primary Class:
116/63P
Other Classes:
248/188, 16/226, 116/173, 40/612
International Classes:
E01F9/012; E01F9/014; E01F9/017; E01F9/011
US Patent References:
2418549Crash marker
2631802Display rack
2806670Base for road signal
Foreign References:
IT537044B
IT561943B