Door lock

- Schlage Lock Company
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Description

FIG. 1 is a perspective view of a door lock showing our new design;

FIG. 2 is a front view of the door lock of FIG. 1;

FIG. 3 is a right side view of the door lock of FIG. 1;

FIG. 4 is a left side view of the door lock of FIG. 1;

FIG. 5 is a bottom view of the door lock of FIG. 1; and,

FIG. 6 is a top view of the door lock of FIG. 1.

The elements shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design.

Claims

We claim the ornamental design for a door lock, as shown and described.

Referenced Cited
U.S. Patent Documents
5475996 December 19, 1995 Chen
5987945 November 23, 1999 Ruano Aramburu
D470033 February 11, 2003 Fleury et al.
D479682 September 16, 2003 Frolov et al.
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D570188 June 3, 2008 Luo
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Other references
  • Ingersoll Rand Security Technologies AD-Series Product Tour Brochure, dated Feb. 2, 2010.
  • Ingersoll Rand Security Technologies AD-200 Offline Electronic Lock Brochure, dated Sep. 1, 2009.
  • Ingersoll Rand Security Technologies AD-250 Offline Electronic Lock Brochure, dated Sep. 1, 2009.
  • Ingersoll Rand Security Technologies AD-300 Hardwired Electronic Lock Brochure, dated Sep. 1, 2009.
  • Ingersoll Rand Security Technologies AD-400 Wireless Electronic Lock Brochure, dated Sep. 1, 2009.
Patent History
Patent number: D701743
Type: Grant
Filed: Sep 14, 2012
Date of Patent: Apr 1, 2014
Assignee: Schlage Lock Company (Carmel, IN)
Inventors: Daniel Genord (South Lyon, MI), Curtis J. Bailey (Birmingham, MI), James M. Stenz (Fenton, MI), Joshua Rigg (Clarkston, MI), David J. Wilson (Kimball, MI)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/432,426
Classifications
Current U.S. Class: D8/331; D8/330