Sash lock
Lee October 28, 2
U.S. patent number D579,316 [Application Number D/303,784] was granted by the patent office on 2008-10-28 for sash lock. This patent grant is currently assigned to Liberty Hardware Mfg. Corp.. Invention is credited to Chia Ying Lee.
| United States Patent | D579,316 |
| Lee | October 28, 2008 |
Sash lock
Claims
CLAIM The ornamental design for a sash lock, as shown and described.
| Inventors: | Lee; Chia Ying (Chicago, IL) |
|---|---|
| Assignee: | Liberty Hardware Mfg. Corp.
(Winston-Salem, NC) |
| Appl. No.: | D/303,784 |
| Filed: | February 18, 2008 |
| Current U.S. Class: | D8/331; D8/337 |
| Current International Class: | 0807 |
| Field of Search: | ;D8/330,331,343,308,346,336-339,309 ;70/89,90,287 ;292/240-242,341.12,341.13,101,13,82-85,DIG.20,DIG.40,DIG.55,DIG.73 |
References Cited [Referenced By]
U.S. Patent Documents
| 6983063 | January 2006 | Novak et al. |
| D536950 | February 2007 | Liang et al. |
| D546166 | July 2007 | Liang |
| D560112 | January 2008 | Baczuk et al. |
| D562109 | February 2008 | Liang |
| D569222 | May 2008 | Lee |
| D569223 | May 2008 | Zhang |
| 2003/0155777 | August 2003 | Eslick et al. |
| 2006/0087130 | April 2006 | Liang |
| 2007/0085350 | April 2007 | Liang et al. |
| 2007/0200363 | August 2007 | Eenigenburg et al. |
Attorney, Agent or Firm: Zarins; Edgar A. Doigan; Lloyd D.
Description
FIG. 1 is a perspective view of a sash lock showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side view thereof; and,
FIG. 5 is a left side view thereof.
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