Construction kit

Details Construction kit Construction kit

1997-01-23

1998-07-14

Hafer, Robert A.

Amusement devices: toys

Construction toy

Including connectable panels or strips

446110, 446118, A63H 3308, A63H 3306

Patent

active

057795177

ABSTRACT:
A construction kit comprises a base panel having a peripheral frame, a rear wall for locating on the base panel against a rear portion of the peripheral frame, and side walls. The side walls have rear edges for engagement in grooves provided at opposite ends of the rear wall, and studs at the bottom of their front edges for engaging in holes in the top face of the peripheral frame of the base panel.

REFERENCES:
patent: 1425425 (1922-08-01), Varnuska
patent: 1551666 (1925-09-01), Jensen et al.
patent: 1569066 (1926-01-01), Beiger
patent: 3132443 (1964-05-01), Kuhn
patent: 3996693 (1976-12-01), Walmer
patent: 4270302 (1981-06-01), Dandia
patent: 4306371 (1981-12-01), Walmer et al.
patent: 5036634 (1991-08-01), Lessard et al.

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