Patent
   D656251
Priority
Dec 03 2010
Filed
Dec 03 2010
Issued
Mar 20 2012
Expiry
Mar 20 2026
Assg.orig
Entity
unknown
8
8
n/a
The ornamental design for a seismic expansion sleeve for suspended ceilings, as shown and described.

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.

Underkofler, Abraham Monroe, Lehane, James Joseph, Gulbrandsen, Peder John, Paulsen, Mark Robert

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Patent Priority Assignee Title
2169388,
4827687, Jun 20 1986 Ceiling mounting system
5888017, Dec 26 1995 TARKETT USA INC Expansion joint cap
6336302, Sep 15 1998 Hunter Douglas Industries BV Panel end connector and locking clip
7428801, Oct 01 2001 DAMPA ApS Ceiling structure with curved sheets and a method of mounting such a ceiling structure
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D618826, Dec 22 2009 USG INTERIORS, LLC Ceiling grid tee with uniform effective thickness
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 03 2010USG Interiors, LLC.(assignment on the face of the patent)
Feb 22 2011UNDERKOFLER, ABRAHAM MONROEUSG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0258770331 pdf
Feb 22 2011LEHANE, JAMES JOSEPHUSG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0258770331 pdf
Feb 22 2011PAULSEN, MARK ROBERTUSG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0258770331 pdf
Feb 23 2011GULBRANDSEN, PEDER JOHNUSG INTERIORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0258770331 pdf
Dec 15 2011USG INTERIORS, INC USG INTERIORS, LLCMERGER SEE DOCUMENT FOR DETAILS 0274820300 pdf
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