Patent
   D291911
Priority
Mar 07 1984
Filed
Sep 07 1984
Issued
Sep 15 1987
Expiry
Sep 15 2001
Assg.orig
Entity
unknown
14
4
n/a
The ornamental design for a submersible unit for mixing and aeration of industrial effluent or the like, as shown.

FIG. 1 is a rear elevational view of a submersible unit for mixing and aeration of industrial effluent or the like showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being substantially the same;

FIG. 3 is a top plan view thereof, the bottom being substantially the same; and

FIG. 4 is a front elevational view thereof.

The broken-line showing of portions of the rear of the unit is for illustrative purposes only and forms no part of the claimed design.

Fries, Hjalmar

Patent Priority Assignee Title
D306033, Jun 18 1987 Flygt AB Submersible mixer
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Patent Priority Assignee Title
3133728,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 07 1984ITT Industries, Inc.(assignment on the face of the patent)
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