Cage joining lock

- UNIVERSITY OF HOUSTON
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Description

FIG. 1 is a top plan view of a cage joining lock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The dashed lines are for the purpose of illustrating optional portions of the cage joining lock and form no part of the claimed design. The broken lines on the surface portions indicate contour and not surface decoration.

Claims

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

Referenced Cited
U.S. Patent Documents
2452151 October 1948 Robins
3278213 October 1966 March
3471185 October 1969 Parr
4194757 March 25, 1980 Lucas et al.
4276841 July 7, 1981 Weisz
5839767 November 24, 1998 Piltingsrud
7231759 June 19, 2007 Benecke
7243455 July 17, 2007 Jurk
7251923 August 7, 2007 Nuding et al.
D553473 October 23, 2007 Neri et al.
D589780 April 7, 2009 Fernandez
7857550 December 28, 2010 Heindl et al.
D719814 December 23, 2014 Lin
Patent History
Patent number: D743775
Type: Grant
Filed: Sep 19, 2014
Date of Patent: Nov 24, 2015
Assignee: UNIVERSITY OF HOUSTON (Houston, TX)
Inventor: John R. Jenkins (Houston, TX)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/502,864
Classifications
Current U.S. Class: D8/339; D8/330