Seismic expansion sleeve for suspended ceilings

Description

FIG. 1 is a top perspective view of the present sleeve;

FIG. 2 is a side view of same;

FIG. 3 is a top view of same;

FIG. 4 is a front view of same;

FIG. 5 is a bottom view of same;

FIG. 6 is a top perspective view of the sleeve of FIG. 1 when in an installed or crimped configuration;

FIG. 7 is a side view of same;

FIG. 8 is a top view of same;

FIG. 9 is a front view of same; and,

FIG. 10 is a bottom view of same.

Claims

CLAIM The ornamental design for a seismic expansion sleeve for suspended ceilings, as shown and described.

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Inventors:	Underkofler; Abraham Monroe (Waukegan, IL), Lehane; James Joseph (McHenry, IL), Gulbrandsen; Peder John (Aurora, IL), Paulsen; Mark Robert (Waukegan, IL)
Assignee:	USG Interiors, LLC. (Chicago, IL)
Appl. No.:	D/380,398
Filed:	December 3, 2010

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Current U.S. Class:	D25/164; D25/126
Current International Class:	2501
Field of Search:	;D25/164,199,126 ;52/393,506.06,22,475.1,792.1,800.12,802.1,716.8,733.1

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References Cited [Referenced By]

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U.S. Patent Documents

2169388	August 1939	Ingram et al.
4827687	May 1989	Frawley
D344601	February 1994	Jenkins et al.
5888017	March 1999	Corrie
6336302	January 2002	Brugman et al.
7428801	September 2008	Ostenfeldt
7607272	October 2009	Woolworth
D618826	June 2010	Lehane, Jr.

Primary Examiner: Clark; Doris
Attorney, Agent or Firm: Sahu; Pradip Janci; David F. Petti; Philip T.