Bridge apparatus useful for ceiling grid systems

Gulbrandsen , et al. January 26, 2

Patent Grant D608619

U.S. patent number D608,619 [Application Number D/317,075] was granted by the patent office on 2010-01-26 for bridge apparatus useful for ceiling grid systems. This patent grant is currently assigned to USG Interiors, Inc.. Invention is credited to Gregory Ahren, John Bankston, Peter Groza, Peder Gulbrandsen.


United States Patent D608,619
Gulbrandsen ,   et al. January 26, 2010

Bridge apparatus useful for ceiling grid systems

Claims

CLAIM The ornamental design for a bridge apparatus useful for ceiling grid systems, as shown and described.
Inventors: Gulbrandsen; Peder (Aurora, IL), Groza; Peter (Round Lake Beach, IL), Ahren; Gregory (Avon Lake, OH), Bankston; John (Amherst, OH)
Assignee: USG Interiors, Inc. (Chicago, IL)
Appl. No.: D/317,075
Filed: April 22, 2008

Current U.S. Class: D8/354
Current International Class: 0805
Field of Search: ;D8/349,354,373 ;D25/58 ;52/105,220.6,232,506.3,506.6-506.9,665-668

References Cited [Referenced By]

U.S. Patent Documents
4027454 June 1977 Schuplin
4549383 October 1985 Vukmanic et al.
4715161 December 1987 Carraro et al.
5137390 August 1992 Felsen
5839246 November 1998 Ziegler et al.
6341466 January 2002 Kehoe et al.
D500666 January 2005 Murphy et al.
D500667 January 2005 Murphy et al.
6971210 December 2005 Kliegle et al.
D557117 December 2007 Cannaverde
7374057 May 2008 Hendrickson et al.
7552567 June 2009 Ingratta et al.
Primary Examiner: Baynham; Holly H
Assistant Examiner: Chin; Cynthia M
Attorney, Agent or Firm: Sahu, Esq.; Pradip Janci, Esq.; David F. Petti, Esq.; Philip T.

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.

* * * * *


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