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The ornamental design for a tabletop centrifuge, substantially as shown. |
FIG. 1 is a left top front perspective view of a tabletop centrifuge showing my new design;
FIG. 2 is a front elevational view thereof, shown on a smaller scale;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a rear elevational view thereof.
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D432243, | Nov 20 1998 | Hitachi Koki Co., Ltd. | Centrifuge |
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2699289, | |||
3804324, | |||
4053104, | Feb 23 1976 | Beckman Instruments, Inc. | Self cooling table top centrifuge |
4322029, | May 29 1980 | Beckman Instruments, Inc. | Air driven centrifuge having a tachometer |
193341, | |||
193981, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 31 1984 | BROWN, HUGH O | BECKMAN INSTRUMENTS, INC , A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 004267 | /0545 | |
Jun 01 1984 | Beckman Instruments, Inc. | (assignment on the face of the patent) | / |
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