Toilet seat heating pad

Description

FIG. 1 is a front elevational view of a toilet seat heating pad showing my new design;

FIG. 2 is a rear 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 top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2575208 November 1951 Calderon
2706767 April 1955 Packhanian
3968344 July 6, 1976 Gallegos, Sr.
4628188 December 9, 1986 Andreasson
Foreign Patent Documents
1180551 February 1970 GBX
Patent History
Patent number: D322850
Type: Grant
Filed: Sep 19, 1990
Date of Patent: Dec 31, 1991
Inventor: Manuel M. Madrigal (Santa Clara, CA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Lisa Lichtenstein
Attorney: Leon Gilden
Application Number: 7/584,843
Classifications