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The ornamental design for a twist on disposable filter, substantially as shown. |
FIG. 1 is a front elevational view of a twist on disposable filter embodying our new design;
FIG. 2 is a top elevational view thereof;
FIG. 3 is a bottom elevational view thereof;
FIG. 4 is a right side elevational view;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
Groezinger, John J., Moldenhauer, Philip E.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 27 1986 | GROEZINGER, JOHN J | CATERPILLAR INC , A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004576 | /0423 | |
May 27 1986 | MOLDENHAUER, PHILIP E | CATERPILLAR INC , A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004576 | /0423 | |
May 30 1986 | Caterpillar Inc. | (assignment on the face of the patent) | / |
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