Toy staircase

- Interlego AG
Description

FIG. 1 is a top perspective view of the toy staircase showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof; the left side being a mirror image thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D239277 March 1976 Forgiarini
D282103 January 7, 1986 Gregoire
D309641 July 31, 1990 Olsen
D357714 April 25, 1995 Ryaa
D363096 October 10, 1995 Nielsen
1517030 November 1924 Talcott
Patent History
Patent number: D371581
Type: Grant
Filed: Sep 14, 1995
Date of Patent: Jul 9, 1996
Assignee: Interlego AG (Baar)
Inventor: Claes-Runo A. Jarnros (Billund)
Primary Examiner: Ted Shooman
Assistant Examiner: R. Barkai
Law Firm: Kane, Dalsimer, Sullivan, Kurucz, Levy, Eisele and Richard
Application Number: 0/43,916
Classifications
Current U.S. Class: D21/108