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Publication numberUSD399975 S
Publication typeGrant
Application numberUS 29/073,277
Publication dateOct 20, 1998
Filing dateJul 17, 1997
Publication number073277, 29073277, US D399975 S, US D399975S, US-S-D399975, USD399975 S, USD399975S
InventorsRaymond C. Confer
Original AssigneeConfer Plastics Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D399975 S
Abstract  available in
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  1. The ornametnal design for a staircase, as shown and described.

FIG. 1 is a perspective view of a staircase incorporating my design and arranged back-to-back;

FIG. 2 is a perspective view of the staircase;

FIG. 3 is a side elevation view thereof, the opposite side being identical thereto;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Broken lines in the drawings are for illustrative purposes only and are not part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7165362Jul 8, 2003Jan 23, 2007Apple Computer, Inc.Glass support member
U.S. ClassificationD25/62, D25/63