Patent
   D279710
Priority
Apr 30 1982
Filed
Apr 30 1982
Issued
Jul 16 1985
Expiry
Jul 16 1999
Assg.orig
Entity
unknown
22
4
n/a
The ornamental design for a multi-channel pipetter, as shown and described.

FIG. 1 is a front elevational view of a multi-channel pipetter showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side view thereof; and

FIG. 5 is a right side view thereof.

The rear of the device is a mirror image of the front shown in FIG. 1.

Yonkers, Edward H., Ryan, James

Patent Priority Assignee Title
7976793, Nov 27 2003 GILSON S A S Electronic pipette
D302855, Jan 28 1987 Costar Corporation Multi-channel pipetter
D325974, Apr 28 1989 MATRIX TECHNOLOGIES CORPORATION A CORP OF DELAWARE Multi-channel pipetter
D368142, Apr 18 1994 BEL-ART PRODUCTS, INC Multi tip liquid transfer pipette
D373828, Apr 18 1994 DBM Scientific Corporation Multiple tip liquid transfer pipette
D561346, Sep 07 2004 GILSON S A S Pipette
D589625, Sep 07 2004 Gilson S.A.S. Pipette
D596755, Apr 04 2008 Integra Biosciences AG Multi-channel pipette having repositionable tip fittings
D599030, Sep 17 2007 Integra Biosciences AG Multi-channel pipette
D627477, Jan 05 2009 GILSON SAS Pipette having a lower part with 12 channels
D627478, Jan 05 2009 GILSON SAS Pipette having a lower part with 8 channels
D634853, Feb 05 2010 GILSON SAS Adaptor for a pipette
D635273, Feb 05 2010 GILSON SAS Pipette hand portion
D635274, Feb 05 2010 GILSON SAS Pipette hand portion with adaptor
D772426, Jan 13 2014 GILSON, INC Pipette system cartridge
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D898938, Dec 18 2018 Brand GmbH + Co KG Multichannel transfer pipetting unit
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ER4805,
ER5251,
ER5820,
ER7681,
Patent Priority Assignee Title
3786683,
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224102,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 27 1982RYAN, JAMESDATA PACKAGING CORPORATION, A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0039990710 pdf
Apr 08 1982YONKERS, EDWARD H DATA PACKAGING CORPORATION, A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0039990710 pdf
Apr 30 1982Data Packaging Corporation(assignment on the face of the patent)
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