Patent
   D298646
Priority
Feb 21 1985
Filed
Feb 21 1985
Issued
Nov 22 1988
Expiry
Nov 22 2002
Assg.orig
Entity
unknown
1
2
n/a
The ornamental design for an oil separation plate support frame for water treatment tanks, substantially as shown.

FIG. 1 is a side elevational view of an oil separation plate support frame for water treatment tanks showing my new design, the opposite side being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof, the bottom being a mirror image;

FIG. 5 is a top perspective view thereof; and

FIG. 6 is a sectional view taken along the line 6--6 in FIG. 1.

Meyers, John L.

Patent Priority Assignee Title
D950698, Sep 09 2019 BLADE FILTERS INC Filter assembly
Patent Priority Assignee Title
4177147, Mar 20 1978 RF DELAWARE, INC Biological treating systems
4584099, Jan 02 1985 Sewage sludge filtering system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 22 1985MEYERS, JOHN L SEPA WASTE WATER TREATMENT PTY LTD ASSIGNMENT OF ASSIGNORS INTEREST 0043780962 pdf
Feb 21 1985Sepa Waste Water Treatment Pty. Ltd.(assignment on the face of the patent)
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