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Patent
D679409
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Priority
Sep 01 2011
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Filed
Sep 01 2011
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Issued
Apr 02 2013
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Expiry
Apr 02 2027
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Assg.orig
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Entity
unknown
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7
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12
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n/a
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The ornamental design for a centrifuge, as shown and described.
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FIG. 1 is a perspective view of a centrifuge showing our new design.
FIG. 2 is a front elevation view of the centrifuge of FIG. 1.
FIG. 3 is a back elevation view of the centrifuge of FIG. 1.
FIG. 4 is a right elevation view of the centrifuge of FIG. 1.
FIG. 5 is a left elevation view of the centrifuge of FIG. 1.
FIG. 6 is a top plan view of the centrifuge of FIG. 1; and,
FIG. 7 is a bottom plan view of the centrifuge of FIG. 1.
The broken lines depict portions of the centrifuge that form no part of the claimed design.
Keen, Ronald T., Carstens, Bradley D., Johnson, Ronald C., Chu, Katherine, Reese, Brandon L.
Patent |
Priority |
Assignee |
Title |
3970245, |
May 21 1975 |
Dr. Molter GmbH |
Universal centrifuge |
D297569, |
May 16 1984 |
|
Centrifuge |
D298854, |
Apr 30 1986 |
Olympus Optical Company, Inc. |
Automatic enzyme immunological analyzer |
D324107, |
Nov 08 1989 |
Hitachi Koki Company, Limited |
Centrifuge |
D364576, |
Jan 13 1995 |
Agilent Technologies Inc |
Chromatograph |
D367867, |
Nov 04 1994 |
Hitachi Koki Company Limited |
Small-sized centrifuge |
D413987, |
Apr 29 1997 |
ANDREAS HETTICH GMBH & CO KG |
Centrifuge |
D415840, |
Apr 09 1998 |
THERMO SAVANT INC |
Centrifugal vaccum concentrator |
D432243, |
Nov 20 1998 |
Hitachi Koki Co., Ltd. |
Centrifuge |
D516222, |
Mar 01 2004 |
Mann & Hummel GmbH |
Centrifuge housing |
D525890, |
Nov 15 2002 |
Tomy Kogyo Co., Ltd. |
Centrifugal separator |
D660976, |
Apr 07 2010 |
Thermo Electron LED GmbH |
Centrifuge |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 01 2011 | | Beckman Coulter, Inc. | (assignment on the face of the patent) | | / |
Oct 11 2011 | KEEN, RONALD T | Beckman Coulter, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027760 | /0472 |
pdf |
Oct 18 2011 | CARSTENS, BRADLEY D | Beckman Coulter, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027760 | /0472 |
pdf |
Oct 19 2011 | JOHNSON, RONALD C | Beckman Coulter, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027760 | /0472 |
pdf |
Oct 24 2011 | REESE, BRANDON L | Beckman Coulter, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027760 | /0472 |
pdf |
Jun 04 2012 | CHU, KATHERINE V | Beckman Coulter, Inc | ASSIGNMENT BY ORDER OF OFFICE OF PETITIONS | 029810 | /0632 |
pdf |
Date |
Maintenance Fee Events |
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Date |
Maintenance Schedule |
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