Solar still

Description

FIG. 1 is a perspective view of a solar still.

FIG. 2 is a left side elevational view thereof, the right side, front and rear elevational views are mirror images of the left side view.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D135202 March 1943 Guilder
D233886 December 1974 Hansrote
D307460 April 24, 1990 Bradford
D401667 November 24, 1998 Tadlock
3337418 August 1967 Halacy
3870605 March 1975 Sakamoto
4966655 October 30, 1990 Wilkerson, Jr.
5053110 October 1, 1991 Deutsch
5158650 October 27, 1992 Wilderson
5316626 May 31, 1994 Guy
5468351 November 21, 1995 Hirota et al.
Patent History
Patent number: D432203
Type: Grant
Filed: Nov 19, 1999
Date of Patent: Oct 17, 2000
Inventor: Bruce Edwards (Novato, CA)
Primary Examiner: Robin V. Taylor
Law Firm: Goldstein & Canino
Application Number: 0/114,347
Classifications
Current U.S. Class: Treatment (D23/207)
International Classification: 2301;