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The ornamental design for an infiltrometer, as shown and described. |
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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.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 13 1981 | COLE, WAYNE C T | ENER-CORP MANAGEMENT LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST | 003961 | /0785 | |
| Nov 18 1981 | Ener-Corp. Management Limited | (assignment on the face of the patent) | / |
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