Patent
   D325974
Priority
Apr 28 1989
Filed
Apr 28 1989
Issued
May 05 1992
Expiry
May 05 2006
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a multi-channel pipetter, as shown and described.

FIG. 1 is a right side elevational view of a multi-channel pipetter, showing our new design, the left side elevational view being a mirror image thereof;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a top perspective view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Bantly, Matthew D., Torti, Victor A., Kalmakis, George P., Harkins, Jack R.

Patent Priority Assignee Title
7976793, Nov 27 2003 GILSON S A S Electronic 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
D807525, Jan 13 2014 Gilson, Inc. Pipette
D837398, Apr 17 2017 Beckman Coulter, Inc Rehydrator/inoculator device
Patent Priority Assignee Title
4158035, Mar 15 1978 Multiple sample micropipette
4444062, May 05 1982 SANDY SPRING INSTRUMENT COMPANY, INC ; SANDY SPRING INSTRUMENT COMPANY, INC , A CORP OF MARYLAND Liquid transfer device
D279710, Apr 30 1982 Data Packaging Corporation Multi-channel pipetter
D302855, Jan 28 1987 Costar Corporation Multi-channel pipetter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 24 1989BANTLY, MATTHEW D MATRIX TECHNOLOGIES CORP , A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0050710140 pdf
Apr 24 1989HARKINS, JACK R MATRIX TECHNOLOGIES CORP , A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0050710140 pdf
Apr 25 1989KALMAKIS, GEORGE P MATRIX TECHNOLOGIES CORP , A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0050710140 pdf
Apr 25 1989TORTI, VICTOR A MATRIX TECHNOLOGIES CORP , A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0050710140 pdf
Apr 28 1989Matrix Technologies Corp.(assignment on the face of the patent)
Jul 22 1991KALMAKIS, GEORGE P MATRIX TECHNOLOGIES CORPORATION A CORP OF DELAWAREASSIGNMENT OF ASSIGNORS INTEREST 0058240883 pdf
Aug 01 1991TORTI, VICTOR A MATRIX TECHNOLOGIES CORPORATION A CORP OF DELAWAREASSIGNMENT OF ASSIGNORS INTEREST 0058240883 pdf
Aug 14 1991BANTLY, MATTHEW D MATRIX TECHNOLOGIES CORPORATION A CORP OF DELAWAREASSIGNMENT OF ASSIGNORS INTEREST 0058240883 pdf
Aug 14 1991HARKINS, JACK R MATRIX TECHNOLOGIES CORPORATION A CORP OF DELAWAREASSIGNMENT OF ASSIGNORS INTEREST 0058240883 pdf
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