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US 3,188,927 A
Filed
: 08/28/1958
Issued
: 06/15/1965
Est. Priority Date
: 08/28/1958
Status: Expired due to Term
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18 Citations
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Current Assignee
Allan M. Woods
Original Assignee
Allan M. Woods
Inventors
Woods, Allan M.
Application Number
US03/757,827
Time in Patent Office
2,483 Days
Field of Search
US Class Current
404/9
CPC Class Codes
E01F 9/50
Road surface markings; Kerb...
G08G 1/096716
where the received informat...
G08G 1/096758
where no selection takes pl...
G08G 1/096783
where the origin of the inf...
G08G 1/164
Centralised systems, e.g. e...
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