Sash lock

Liang July 10, 2

Patent Grant D546166

U.S. patent number D546,166 [Application Number D/223,091] was granted by the patent office on 2007-07-10 for sash lock. Invention is credited to Luke Liang.


United States Patent D546,166
Liang July 10, 2007

Sash lock

Claims

CLAIM The ornamental design for a sash lock as shown and described.
Inventors: Liang; Luke (Green Brook, NJ)
Appl. No.: D/223,091
Filed: February 7, 2005

Current U.S. Class: D8/344
Current International Class: 0807
Field of Search: ;D8/330-348 ;292/241,242,111,83,85 ;70/89,90

References Cited [Referenced By]

U.S. Patent Documents
D293548 January 1988 Bates et al.
D380957 July 1997 Evans et al.
D382191 August 1997 Plummer
D382192 August 1997 Plummer
D408263 April 1999 Briggs
D418737 January 2000 Libby et al.
6871886 March 2005 Coleman et al.
7000957 February 2006 Lawrence
7159908 January 2007 Liang
2001/0005995 July 2001 Subliskey
Primary Examiner: Siegel; Mitchell
Attorney, Agent or Firm: O'Rourke; Thomas A. Bodner & O'Rourke

Description



FIG. 1 is a top view of the sash lock of the present invention where the hood of the sash lock covers the keeper.

FIG. 2 is a front view of the sash lock of the present invention showing the lock and the keeper.

FIG. 3 is a bottom view of the sash lock of FIG. 1.

FIG. 4 is a rear view of the sash lock of FIG. 1.

FIG. 5 is a left side view of the sash lock of FIG. 1.

FIG. 6 is a right side view of the sash lock of FIG. 1.

FIG. 7 is a rear perspective view of the sash lock of FIG. 1.

FIG. 8 is a front perspective view of the sash lock of FIG. 1.

FIG. 9 is a top view of an alternative embodiment of the sash lock of the present invention where hood of the sash lock does not cover the keeper.

FIG. 10 is a front view of the sash lock of FIG. 9.

FIG. 11 is a bottom view of the sash lock of FIG. 9.

FIG. 12 is an end view of the sash lock of FIG. 9.

FIG. 13 is a left side view of the sash lock of FIG. 9.

FIG. 14 is a right side view of the sash lock of FIG. 9; and,

FIG. 15 is a perspective view of the sash lock of FIG. 9.

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