Ladder clamp

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

Description

FIG. 1 is a perspective view of a ladder clamp showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is yet another perspective view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof; and,

FIG. 11 is another perspective view thereof in an in-use environment attached to a swimming pool hand rail and supporting a telescopic swimming and exercise device.

The broken lines in FIG. 11 depict environment only and form no part of the claimed design.

Claims

The ornamental design for a ladder clamp, as shown and described.

Referenced Cited

U.S. Patent Documents

3966240 June 29, 1976 Enomoto
D376974 December 31, 1996 Chen
D411440 June 22, 1999 Stahel
6672631 January 6, 2004 Weinhold
6908123 June 21, 2005 Le
D553971 October 30, 2007 Krueger
7290805 November 6, 2007 Wu
D577423 September 23, 2008 Dole
D580262 November 11, 2008 Eason et al.
D584604 January 13, 2009 Baldwin
D625582 October 19, 2010 Cleghorn et al.
D632166 February 8, 2011 Spadotto
7883121 February 8, 2011 Henry
D661981 June 19, 2012 Melino et al.
8196971 June 12, 2012 Hansen
20020109355 August 15, 2002 Elliott
20100127472 May 27, 2010 Winefordner et al.

Patent History

Patent number: D672229
Type: Grant
Filed: Jun 24, 2011
Date of Patent: Dec 11, 2012
Inventor: Lawrance R. Reid (Sarasota, FL)
Primary Examiner: John Windmuller
Attorney: Charles J. Prescott
Application Number: 29/396,061

Classifications

Current U.S. Class: D8/396