Stair step display

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Description

FIG. 1 is a front upright perspective view of a stair step display showing my new design;

FIG. 2 is a front perspective exploded view thereof;

FIG. 3 is a front perspective view of the frame of the stair step display thereof shown without the steps for ease of illustration; and,

FIG. 4 is a side perspective view of the stair step display.

Claims

The ornamental design for a stair step display, as shown.

Referenced Cited
U.S. Patent Documents
1654409 December 1927 Browne
D99397 April 1936 Jewett
D355087 February 7, 1995 Billingsley
D388992 January 13, 1998 Weisburn et al.
5706533 January 13, 1998 Opheim et al.
5845793 December 8, 1998 Pan
6820629 November 23, 2004 Tseng
D550983 September 18, 2007 Van Es
D557936 December 25, 2007 Van Es
Patent History
Patent number: D571577
Type: Grant
Filed: Jun 5, 2007
Date of Patent: Jun 24, 2008
Inventor: Anton Van Es (Beamsville, ON)
Primary Examiner: Caron D. Veynar
Assistant Examiner: Sydney R Buffalow
Application Number: 29/280,702
Classifications
Current U.S. Class: D6/460