Scaffold hinge

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Description

FIG. 1 is a perspective front, first end, and top view of a scaffold hinge showing the present design;

FIG. 2 is a front elevational view of the design of FIG. 1;

FIG. 3 is a top plan view of the design of FIG. 1;

FIG. 4 is a bottom plan view of the design of FIG. 1;

FIG. 5 is a rear elevational view of the design of FIG. 1;

FIG. 6 is a first end elevational view of the design of FIG. 1;

FIG. 7 is a second other end elevational view of the design of FIG. 1; and,

FIG. 8 is a perspective front, top, and first end view of the scaffold hinge showing its operating environment in phantom lines, which form no part of the claimed design. The directional arrow in this view indicates the direction of movement of the claimed design in operation, and also forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4148104 April 10, 1979 Ginsburg
D279350 June 25, 1985 Hamatani
4590642 May 27, 1986 Hesener
4873745 October 17, 1989 Ramsauer
D338823 August 31, 1993 Johnson
6952842 October 11, 2005 Courtney
Patent History
Patent number: D523322
Type: Grant
Filed: Dec 27, 2004
Date of Patent: Jun 20, 2006
Inventors: Glenn Thurston (Cobourg, Ontario), Tony Lima (Toronto, Ontario)
Primary Examiner: Janice E. Seeger
Assistant Examiner: T. Chase Nelson
Application Number: 29/219,910
Classifications
Current U.S. Class: D8/323