Patent
   D324107
Priority
Nov 08 1989
Filed
Nov 08 1989
Issued
Feb 18 1992
Expiry
Feb 18 2006
Assg.orig
Entity
unknown
9
5
n/a
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

Patent Priority Assignee Title
D432243, Nov 20 1998 Hitachi Koki Co., Ltd. Centrifuge
D617909, Sep 05 2008 EPPENDORF HIMAC TECHNOLOGIES CO , LTD Centrifuge
D660976, Apr 07 2010 Thermo Electron LED GmbH Centrifuge
D663041, May 03 2010 Thermo Electron LED GmbH Centrifuge
D679409, Sep 01 2011 Beckman Coulter, Inc Centrifuge
D681229, Jul 13 2012 Thermo Electron LED GmbH Centrifuge
D684271, Nov 02 2011 EPPENDORF HIMAC TECHNOLOGIES CO , LTD Centrifuge
D684272, Jan 30 2012 EPPENDORF HIMAC TECHNOLOGIES CO , LTD Centrifuge
D895137, Aug 27 2018 Centrifuge
Patent Priority Assignee Title
4078895, Mar 17 1976 Hycel, Inc. Sample dispensing system in an automatic chemical testing apparatus
4360360, Apr 02 1981 COOPER LABORATORES, INC Centrifugal analyzer
D281310, Oct 19 1982 Olympus Optical Company Ltd. Automatic chemical analyzer
D297569, May 16 1984 Centrifuge
D314824, Jun 09 1987 Gambro, Inc Blood centrifuge or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 02 1989KOREEDA, MASAKUNIHitachi Koki Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST 0052210597 pdf
Nov 02 1989TACHIHARA, SADAMOTOHitachi Koki Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST 0052210597 pdf
Nov 02 1989SHIRAISHI, DAIJIROHHitachi Koki Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST 0052210597 pdf
Nov 02 1989HAYASAKA, HIROSHIHitachi Koki Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST 0052210597 pdf
Nov 02 1989SHIMIZU, MIKIOHitachi Koki Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST 0052210597 pdf
Nov 08 1989Hitachi Koki Company, Limited(assignment on the face of the patent)
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