Internally curved toy wall element

- Interlego A.G.

FIG. 1 is a top perspective view of the internally curved wall element for a toy building set showing my new design,

FIG. 2 is a bottom perspective view thereof,

FIG. 3 is a side and rear elevational view thereof;

FIG. 4 is a front and side elevational view thereof;

FIG. 5 is a top plan view thereof, and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D285707 September 16, 1986 Dideriksen
D290722 July 7, 1987 Kushner
D291101 July 28, 1987 Knudsen et al.
D295647 May 10, 1988 Knudsen
D295648 May 10, 1988 Knudsen
1100061 June 1914 Ebert
3659360 May 1972 Zeischegg
Patent History
Patent number: D304354
Type: Grant
Filed: Dec 2, 1987
Date of Patent: Oct 31, 1989
Assignee: Interlego A.G.
Inventor: Jens N. Knudsen (Billund)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Alicia A. Farrell
Law Firm: Kane, Dalsimer, Sullivan, Kurucz, Levy, Eisele and Richard
Application Number: 7/127,883
Current U.S. Class: D21/108