Signals and indicators – Street traffic – Portable
Patent
1973-01-17
1976-01-27
Queisser, Richard C.
Signals and indicators
Street traffic
Portable
256 1, 256 64, 404 6, 404 10, E01F 1300
Patent
active
039345408
ABSTRACT:
A barrier for use as a breakwater or highway safety divider having a reinforced concrete base in which are embedded a plurality of tires extending outwardly of said base and means for joining a plurality of said bases in line.
REFERENCES:
patent: 1922462 (1933-08-01), Tranchell
patent: 2737740 (1956-03-01), Genoe
patent: 3312156 (1967-04-01), Pellowski
patent: 3475009 (1969-10-01), Brown
Bruner A. J.
Foster Edward T.
Kearns Thomas N.
Linton Ulle C.
Queisser Richard C.
Rasco Marcus S.
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