Spring hinge

- Weldon Industries, Inc.
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Description

FIG. 1 is a right, top, back perspective view of a spring hinge.

FIG. 2 is a bottom, left, front perspective view of the spring hinge.

FIG. 3 is a right side view of the spring hinge, showing the screw head rotated in the opposite direction.

FIG. 4 is a left side view of the spring hinge.

FIG. 5 is a bottom view of the spring hinge.

FIG. 6 is a top view of the spring hinge.

FIG. 7 is a back side view of the spring hinge.

FIG. 8 is a front side view of the spring hinge; and,

FIG. 9 is a bottom, left, back perspective view of the spring hinge in an articulated, open position.

Claims

The ornamental design for a spring hinge, as shown and described.

Referenced Cited
U.S. Patent Documents
D443196 June 5, 2001 Sosa
D544779 June 19, 2007 Loggen
D588899 March 24, 2009 Lucchini
D624388 September 28, 2010 Eland
D679570 April 9, 2013 Farnsworth et al.
D699093 February 11, 2014 Farnsworth et al.
Patent History
Patent number: D728344
Type: Grant
Filed: Apr 2, 2014
Date of Patent: May 5, 2015
Assignee: Weldon Industries, Inc. (Tampa, FL)
Inventor: Mark Weldon (Tampa, FL)
Primary Examiner: Cynthia Underwood
Application Number: 29/486,775
Classifications
Current U.S. Class: D8/323