Water distillation unit

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Description

FIG. 1 is a front, top and left end perspective view of a water distillation unit according to the invention;

FIG. 2 is a front elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a right end elevation thereof;

FIG. 6 is a left end elevation thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing in FIG. 4 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D195771 July 1963 Soussloff
D249055 August 22, 1978 Hansrote
D267032 November 23, 1982 Lafontaine
D306338 February 27, 1990 Rempe et al.
D313062 December 18, 1990 Palmer
D314225 January 29, 1991 Palmer et al.
D316739 May 7, 1991 Erickson et al.
D341871 November 30, 1993 Bannigan
D351965 November 1, 1994 Credle
D389556 January 20, 1998 Feldman et al.
D392368 March 17, 1998 Micoley
D412550 August 3, 1999 Bell
4622102 November 11, 1986 Diebel
5217580 June 8, 1993 Chen
5609732 March 11, 1997 Magidson
5662779 September 2, 1997 Greene et al.
5679274 October 21, 1997 Mahood
Other references
  • Prior art design of water distillation unit on sale more than one year before the filing date of this application.
Patent History
Patent number: D425174
Type: Grant
Filed: Aug 23, 1999
Date of Patent: May 16, 2000
Assignee: Pure Water, Inc. (Lincoln, NE)
Inventor: John M. Swancara (Lincoln, NE)
Primary Examiner: Robin V. Taylor
Law Firm: Van Dyke, Gardner, Linn & Burkhart, LLP
Application Number: 0/109,795
Classifications
Current U.S. Class: Treatment (D23/207)
International Classification: 2301;