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Constructional toy
US 2,791,868 A
Filed
: 11/07/1955
Issued
: 05/14/1957
Est. Priority Date
: 05/02/1955
Status: Expired due to Term
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Current Assignee
Reidar Viken
Original Assignee
Reidar Viken
Inventors
REIDAR VIKEN
Application Number
US03/545,496
Time in Patent Office
554 Days
Field of Search
US Class Current
446/107
CPC Class Codes
A63H 33/062
with clip or snap mechanisms
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