Enclosed transportable water purification apparatus
Description
FIG. 1 is a right, rear perspective view of an enclosed transportable water purification apparatus embodying my new design, the broken line drawing of a trailer is for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a top plan view of the enclosed transportable water purification apparatus of FIG. 1;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front end elevational view thereof;
FIG. 5 is a back end elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
The broken line drawings of an outlet hose in FIGS. 4 and 5 are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
3920552 | November 1975 | Elkern |
4082672 | April 4, 1978 | Petroski |
4240174 | December 23, 1980 | Thiem et al. |
4664798 | May 12, 1987 | Bergh |
4687574 | August 18, 1987 | Hellman |
4749497 | June 7, 1988 | Kanzleiter et al. |
4772402 | September 20, 1988 | Love |
4836921 | June 6, 1989 | Hahn et al. |
5062953 | November 5, 1991 | Lewan |
5069779 | December 3, 1991 | Brown et al. |
Patent History
Patent number: D350807
Type: Grant
Filed: May 14, 1992
Date of Patent: Sep 20, 1994
Assignee: Michels & Michels, Inc. (O'Fallon, MO)
Inventor: Clark D. Michels (O'Fallon, MO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Kalish & Gilster
Application Number: 7/883,254
Type: Grant
Filed: May 14, 1992
Date of Patent: Sep 20, 1994
Assignee: Michels & Michels, Inc. (O'Fallon, MO)
Inventor: Clark D. Michels (O'Fallon, MO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Kalish & Gilster
Application Number: 7/883,254
Classifications
Current U.S. Class:
Treatment (D23/207)