Patent
   D579758
Priority
Mar 23 2006
Filed
Sep 21 2006
Issued
Nov 04 2008
Expiry
Nov 04 2022
Assg.orig
Entity
unknown
8
7
n/a
We claim the ornamental design for a sash lock, as shown and described.

FIG. 1 is a perspective view of a sash lock of the claimed design.

FIG. 2 is a front view.

FIG. 3 is a rear view.

FIG. 4 is a left side view.

FIG. 5 is a right side view.

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken line showing of a portion of a sash in FIG. 1 is for illustrative purpose only and forms no part of the claimed design.

Nakamura, Yutaka, Yasuda, Naoki, Ueda, Akira, Nomura, Masaki, Isono, Toshio, Tanaka, Hideoki, Ito, Michizumi, Hibi, Yasuhito, Sakamoto, Yoshitada

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Patent Priority Assignee Title
211452,
D372416, May 19 1995 Andersen Corporation Window lock
D389396, Nov 26 1996 Truth Hardware Corporation Window lock handle and escutcheon
D390445, Dec 04 1996 Truth Hardware Corporation Window lock handle and escutcheon
D408263, Apr 24 1998 Allen-Stevens Corp. Sash lock
D418737, Dec 11 1998 Andersen Corporation Sash lock
D452998, Aug 01 2000 ROTO FASCO CANADA INC Lock
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Aug 11 2006ISONO, TOSHIOYKK AP INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191630860 pdf
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Aug 30 2006YASUDA, NAOKIYKK AP INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191630860 pdf
Sep 21 2006YKK AP INC.(assignment on the face of the patent)
Nov 08 2006TANAKA, HIDEOKIYKK AP INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191630860 pdf
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