Safety lock

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Description

FIG. 1 is a front, right and top perspective view of a safety lock showing my new design;

FIG. 2 is a rear, left and top perspective view thereof;

FIG. 3 is a rear, left and top perspective view with the keeper engaged with the lock;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is bottom plan view thereof.

The broken lines are for illustrative purpose only and form no part of the claimed design.

Claims

The ornamental design for a safety lock, as shown and described.

Referenced Cited
U.S. Patent Documents
3555860 January 1971 Atkinson
D303623 September 26, 1989 Pearson
D344881 March 8, 1994 Sauerland
D496578 September 28, 2004 Gotou et al.
7221272 May 22, 2007 Hosselet
7296448 November 20, 2007 Shaw
D560467 January 29, 2008 Pattison
D580739 November 18, 2008 Pelletier et al.
7482907 January 27, 2009 Denison et al.
D593398 June 2, 2009 Pelletier et al.
D614476 April 27, 2010 Buhse
7721576 May 25, 2010 Amir
D630489 January 11, 2011 Gratzki et al.
Other references
  • Porta, Inc.,Electro-Mechanical Door Lock, website: http://www.portainc.com/emdl2006.htm, printed Oct. 15, 2010; Physical Address: 2420 Hamilton Rd., Arlington Heights, IL 60005.
Patent History
Patent number: D639137
Type: Grant
Filed: Oct 15, 2010
Date of Patent: Jun 7, 2011
Assignee: Rocky Mountain Elevator Products, LLC (Grand Junction, CO)
Inventor: John W. Ray, II (Grand Junction, CO)
Primary Examiner: Prabhakar Deshmukh
Attorney: The Reilly Intellectual Property Law Firm, P.C.
Application Number: 29/377,082
Classifications
Current U.S. Class: D8/330