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Publication numberUSD273946 S
Publication typeGrant
Application numberUS 06/322,591
Publication dateMay 22, 1984
Filing dateNov 18, 1981
Priority dateMay 19, 1981
Publication number06322591, 322591, US D273946 S, US D273946S, US-S-D273946, USD273946 S, USD273946S
InventorsWayne C. T. Cole
Original AssigneeEner-Corp. Management Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D273946 S
Abstract  available in
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  1. The ornamental design for an infiltrometer, as shown and described.

FIG. 1 is a front perspective view of an infiltrometer showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a side elevation thereof; and

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
1National Geographic Magazine, "Special Report in the Public Interest-Energy, Feb. 1981, pp. 48 and 49.
U.S. ClassificationD10/96