Septic tank for holding sewerage

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Description

FIG. 1 is a perspective view of the septic tank for holding sewerage, showing my new design;

FIG. 2 is a right side elevation of the septic tank for holding sewerage;

FIG. 3 is a top elevation thereof;

FIG. 4 is a bottom elevation thereof;

FIG. 5 is a rear elevation thereof; and,

FIG. 6 is a front elevation of the septic tank for holding sewerage illustrated in FIGS. 1-5.

Referenced Cited
U.S. Patent Documents
D190773 June 1961 Koch
D244449 May 24, 1977 Kerr et al.
D259953 July 21, 1981 Weissman et al.
D271980 December 27, 1983 Gemmill
D293262 December 15, 1987 Sayward
3212644 October 1965 Kemper
3741393 June 1973 Estes et al.
3878101 April 1975 Kennedy
4050580 September 27, 1977 Wilson
4208291 June 17, 1980 Ochoa
4961670 October 9, 1990 McKenzie et al.
5186821 February 16, 1993 Murphy
Patent History
Patent number: D347257
Type: Grant
Filed: Jun 20, 1991
Date of Patent: May 24, 1994
Inventor: Henry E. McGrew, Jr. (Shreveport, LA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Attorney: John M. Harrison
Application Number: 7/718,110
Classifications
Current U.S. Class: Storage Tank (D23/202)