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The ornamental design for a centrifuge, as shown. |
FIG. 1 is a front perspective view of a centrifuge showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left side elevational view being substantially identical thereto;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Hayasaka, Hiroshi, Shimizu, Mikio, Tachihara, Sadamoto, Koreeda, Masakuni, Shiraishi, Daijiroh
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 02 1989 | KOREEDA, MASAKUNI | Hitachi Koki Company, Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005221 | /0597 | |
Nov 02 1989 | TACHIHARA, SADAMOTO | Hitachi Koki Company, Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005221 | /0597 | |
Nov 02 1989 | SHIRAISHI, DAIJIROH | Hitachi Koki Company, Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005221 | /0597 | |
Nov 02 1989 | HAYASAKA, HIROSHI | Hitachi Koki Company, Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005221 | /0597 | |
Nov 02 1989 | SHIMIZU, MIKIO | Hitachi Koki Company, Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 005221 | /0597 | |
Nov 08 1989 | Hitachi Koki Company, Limited | (assignment on the face of the patent) | / |
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