Title:
Parking space barriers
United States Patent 3235214


Inventors:
Abraham, Sprung
Application Number:
US38306864A
Publication Date:
02/15/1966
Filing Date:
07/16/1964
Assignee:
Abraham, Sprung
Primary Class:
Other Classes:
40/1, 40/606.15, 40/607.1, 40/612, 248/291.1, 403/61
International Classes:
E01F13/08; E01F13/12
View Patent Images:
US Patent References:
3141253Automobile driver's signaling device1964-07-21
1665180Card holder1928-04-03
0977921N/A1910-12-06
0773086N/A1904-10-25