Semaphoric educative toy

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Description

FIG. 1 is a top plan view of a semaphoric educative toy showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side plan view thereof, the other side being substantially identical.

Referenced Cited
U.S. Patent Documents
D212614 November 1968 Taylor
2353238 July 1944 Horr
2988822 June 1961 Knudsen
Patent History
Patent number: D251731
Type: Grant
Filed: May 2, 1977
Date of Patent: May 1, 1979
Inventor: Bernard Bertrand (Boucherville, Province de Quebec)
Primary Examiner: Melvin B. Feifer
Attorney: Raymond A. Robic
Application Number: 5/793,171
Classifications
Current U.S. Class: Movable Indicator Or Changeable Exhibitor (D19/64); D10/461
International Classification: D1907;