Patent
   D249017
Priority
Aug 25 1977
Filed
Aug 25 1977
Issued
Aug 22 1978
Expiry
Aug 22 1992
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for a sash lock, as shown.

FIG. 1 is a view in perspective of a sash lock showing my new design,

FIG. 2 is a top plan view thereof,

FIG. 3 is a bottom plan view thereof,

FIG. 4 is an end elevational view thereof,

FIG. 5 is a front elevational view thereof, and,

FIG. 6 is a rear elevational view thereof.

Costello, Michael

Patent Priority Assignee Title
D268643, Dec 29 1981 SPX CORPORATION A CORPORATION OF DE Combined check rail lock and keeper
D369290, Jun 23 1995 Allen-Stevens Corporation Sash lock and keeper assembly
D399120, Dec 13 1996 Security lock for window sash
D569708, May 01 2007 Truth Hardware Corporation Sash rail lock
D572112, Aug 18 2004 Assa Abloy New Zealand Limited Window fastener
D583216, May 01 2007 Truth Hardware Corporation Sash rail lock keeper
D595564, Aug 22 2008 Truth Hardware Corporation Finger-lift handle for a sliding window
Patent Priority Assignee Title
2599196,
3469877,
948588,
215080,
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