Digital combination lock

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Description

FIG. 1 is a perspective view of a digital combination lock, showing our new design,

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is an opposite side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4444029 April 24, 1984 Remington
D316955 May 21, 1991 Goida et al.
D535548 January 23, 2007 Lin
7155944 January 2, 2007 Lin
D548043 August 7, 2007 Yang
D590695 April 21, 2009 Wu
7779657 August 24, 2010 Yu
D630260 January 4, 2011 Cole et al.
8256250 September 4, 2012 Yu
8353184 January 15, 2013 Ling et al.
D711723 August 26, 2014 Garthe
Patent History
Patent number: D721261
Type: Grant
Filed: Jan 29, 2014
Date of Patent: Jan 20, 2015
Inventors: Ming Hua Yong (Avon, CT), Jim Hui Hong Li (Singapore), Bi Yong Kuu (Singapore)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/480,738
Classifications
Current U.S. Class: D8/334