Portable toilet

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

FIG. 1 is a front elevation view of a portable toilet showing my new design;

FIG. 2 is a rear elevation view;

FIG. 3 is a right side elevation view;

FIG. 4 is a left side elevation view;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view.

Claims

The ornamental design for a portable toilet, as shown and described.

Referenced Cited
U.S. Patent Documents
4031572 June 28, 1977 Harding
D250350 November 21, 1978 Sargent et al.
4577351 March 25, 1986 Harding
D337831 July 27, 1993 McNamara et al.
D354142 January 3, 1995 McNamara et al.
D360471 July 18, 1995 Tagg
D381433 July 22, 1997 Priestley et al.
D444570 July 3, 2001 Pilosi et al.
D447814 September 11, 2001 Swagel et al.
D497210 October 12, 2004 Averett et al.
D499175 November 30, 2004 Kelley et al.
D541945 May 1, 2007 Duck et al.
Patent History
Patent number: D579589
Type: Grant
Filed: Nov 22, 2006
Date of Patent: Oct 28, 2008
Inventor: Chris Christian (Telluride, CO)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Kathleen M Sims
Attorney: Crossley Patent Law
Application Number: 29/250,609
Classifications
Current U.S. Class: Simulative (D26/16)