USD240264S - - Google Patents

Description

United States Patent Des. 240,264 Patented June 8, 1976 AERATOR FOR A SEWAGE SYSTEM David S. MacLaren, 21176 Brantley Road, Shaker Heights, Ohio 44120 Term of patent 14 years Int. Cl. DIS-99; D23-01 US. Cl. D551 D FIG.|

FIG. 1 is an elevational view of an aerator for a sewage system embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an elevational view taken 90 degrees from FIG. 1;

FIG. 5 is an elevational view taken 90 degrees from FIG. 4; and

FIG. 6 is an elevational view taken 90 degrees from FIG. 5.

This is a division of design application Ser. No. 461,- 493, filed Apr. 17, 1974, now Design Pat. No. D. 237,007, issued Sept. 30, 1975, which was a continuation of design application Ser. No. 276,078, filed July 28, 1972, now abandoned.

I claim: The ornamental design for an aerator for a sewage system, substantially as shown.

References Cited UNITED STATES PATENTS D. 148,062 12/1947 Grebmeier D551 D D. 204,019 3/1966 Adams DSS-l D D. 213,804 4/1969 Hunnicutt D55-1 D D. 217,391 4/1970 Kolster D551D 2,928,661 3/1960 MacLaren 261-87 X 3,210,053 10/1965 Boester 26187 X 3,400,918 9/1968 MacLaren 26187 3,775,307 11/1973 McWhirter, et a1 26187 3,776,531 12/1973 Ebner et a1. 26187 JAMES R. LARGEN, Primary Examiner

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