Deadbolt button

Hacker July 29, 2

Patent Grant D573870

U.S. patent number D573,870 [Application Number D/297,111] was granted by the patent office on 2008-07-29 for deadbolt button. This patent grant is currently assigned to Master Lock Company LLC. Invention is credited to Dean D. Hacker.


United States Patent D573,870
Hacker July 29, 2008

Deadbolt button

Claims

CLAIM I claim an ornamental design for a deadbolt button, as shown and described.
Inventors: Hacker; Dean D. (Oak Creek, WI)
Assignee: Master Lock Company LLC (Oak Creek, WI)
Appl. No.: D/297,111
Filed: November 5, 2007

Related U.S. Patent Documents

Application Number Filing Date Patent Number Issue Date
29253531 Feb 8, 2006 D563764

Current U.S. Class: D8/331
Current International Class: 0807
Field of Search: ;D8/300-312,330-348 ;70/57,63,78,84,99,101,141,208,257,278.2,278.7,207,134,107,279.1,283,215,224,370 ;292/347,336.3,DIG.31,175,95,111

References Cited [Referenced By]

U.S. Patent Documents
5072976 December 1991 Meszaros
5087090 February 1992 Humphrey et al.
5901590 May 1999 Lai
D433920 November 2000 Chang
D563764 March 2008 Hacker
2003/0041633 March 2003 Britz et al.
2005/0144994 July 2005 Lies et al.
Primary Examiner: Siegel; Mitchell I
Attorney, Agent or Firm: Calfee, Halter & Griswold LLP

Description



FIG. 1 is a perspective view of a button of the new design;

FIG. 2 is a front side view of the button of FIG. 1;

FIG. 3 is a rear side view of the button of FIG. 1;

FIG. 4 is a top view of the button of FIG. 1;

FIG. 5 is a bottom view of the button of FIG. 1;

FIG. 6 is a left side view of the button of FIG. 1; and,

FIG. 7 is a right side view of the button of FIG. 1.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design.

* * * * *


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