Bridge apparatus useful for ceiling grid systems

- USG Interiors, Inc.
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Description

FIG. 1 is a perspective view of a bridge apparatus showing our new design;

FIG. 2 is a back view of same;

FIG. 3 is a front view of same;

FIG. 4 is a right side view of same;

FIG. 5 is a left side view of same;

FIG. 6 is a top view of same; and,

FIG. 7 is a bottom view of same.

Claims

The ornamental design for a bridge apparatus useful for ceiling grid systems, as shown and described.

Referenced Cited
U.S. Patent Documents
4027454 June 7, 1977 Schuplin
4549383 October 29, 1985 Vukmanic et al.
4715161 December 29, 1987 Carraro et al.
5137390 August 11, 1992 Felsen
5839246 November 24, 1998 Ziegler et al.
6341466 January 29, 2002 Kehoe et al.
D500666 January 11, 2005 Murphy et al.
D500667 January 11, 2005 Murphy et al.
6971210 December 6, 2005 Kliegle et al.
D557117 December 11, 2007 Cannaverde
7374057 May 20, 2008 Hendrickson et al.
7552567 June 30, 2009 Ingratta et al.
Patent History
Patent number: D608619
Type: Grant
Filed: Apr 22, 2008
Date of Patent: Jan 26, 2010
Assignee: USG Interiors, Inc. (Chicago, IL)
Inventors: Peder Gulbrandsen (Aurora, IL), Peter Groza (Round Lake Beach, IL), Gregory Ahren (Avon Lake, OH), John Bankston (Amherst, OH)
Primary Examiner: Holly H Baynham
Assistant Examiner: Cynthia M Chin
Attorney: Pradip Sahu, Esq.
Application Number: 29/317,075
Classifications
Current U.S. Class: D8/354