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The ornamental design for filter, as shown. |
FIG. 1 is a left side elevational view of filter showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a front, top and right side perspective view thereof.
Ito, Yasuyuki, Niwa, Hisanobu, Aoyama, Tatsuaki
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 02 1989 | ITO, YASUYUKI | CKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005261 | /0484 | |
Mar 02 1989 | AOYAMA, TATSUAKI | CKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005261 | /0484 | |
Mar 02 1989 | NIWA, HISANOBU | CKD KABUSHIKI KAISHA CKD CORPORATION , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005261 | /0484 | |
Mar 30 1989 | CKD Kabushiki kaisha | (assignment on the face of the patent) | / |
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