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The ornamental design for an air-filter, substantially as shown and described. |
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FIG. 1 is a bottom, front and left side perspective view of an air filter showing our 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 left side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Ogasawara, Yoshinari, Tukamoto, Syunzi
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 03 1986 | CKD Kabushiki kaisha | (assignment on the face of the patent) | / | |||
| Sep 02 1986 | OGASAWARA, YOSHINARI | CKD KABUSHIKI KAISHA CKD CORPORATION , 3005, AZA HAYASAKI, OAZA KITATOYAMA, KOMAKI-SHI, AICHI-KEN, JAPAN A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004605 | /0862 | |
| Sep 02 1986 | TUKAMOTO, SYUNZI | CKD KABUSHIKI KAISHA CKD CORPORATION , 3005, AZA HAYASAKI, OAZA KITATOYAMA, KOMAKI-SHI, AICHI-KEN, JAPAN A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004605 | /0862 |
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