Patent
   D315952
Priority
Jan 29 1988
Filed
Jan 29 1988
Issued
Apr 02 1991
Expiry
Apr 02 2005
Assg.orig
Entity
unknown
25
48
n/a
The ornamental design for a horizontal gel electrophoresis unit, as shown.

FIG. 1 is a front left perspective view of a horizontal gel electrophoresis unit showing our new design, with the lid in open position;

FIG. 2 is another front left perspective view thereof;

FIG. 3 is a front left perspective view thereof, with the lid in closed position;

FIG. 4 is another front perspective view thereof;

FIG. 5 is a right rear perspective view thereof, with the lid in open position;

FIG. 6 is another right rear perspective view thereof, with the lid in closed position;

FIG. 7 is a top plan view thereof, with the lid in open position;

FIG. 8 is another top plan view thereof, with the lid in closed position;

FIG. 9 is a front elevational view thereof, with the lid in open position;

FIG. 10 is another front elevational view thereof, with the lid in closed position;

FIG. 11 is a left side elevational view thereof, with the lid in open position;

FIG. 12 is another left side elevational view thereof, with the lid in closed position;

FIG. 13 is a right side elevational view thereof, with the lid in open position;

FIG. 14 is another right side elevational view thereof, with the lid in closed position;

FIG. 15 is a rear elevational view thereof, with the lid in open position; and

FIG. 16 is another rear elevational view thereof, with the lid in closed position.

The broken line showing of the combs, wedges, gel deck and banana plug and electrode assembly with accompanying electrical connections and mechanical attachments in FIGS. 1-16 and the bottom of the article in FIGS. 1-6, and 9-16, is for illustrative purposes only and forms no part of the claimed design.

Schuette, Michael, Berninger, Mark

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 26 1988BERNINGER, MARKLIFE TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0048240581 pdf
Jan 26 1988SCHUETTE, MICHAELLIFE TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0048240581 pdf
Jan 29 1988Life Technologies, Inc.(assignment on the face of the patent)
Sep 13 2000LIFE TECHNOLOGIES, INC Invitrogen CorporationMERGER SEE DOCUMENT FOR DETAILS 0143370641 pdf
Nov 21 2008Invitrogen CorporationLife Technologies CorporationMERGER SEE DOCUMENT FOR DETAILS 0238820551 pdf
Nov 21 2008Invitrogen CorporationLife Technologies CorporationCORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NO 09452626 PREVIOUSLY RECORDED ON REEL 023882 FRAME 0551 ASSIGNOR S HEREBY CONFIRMS THE MERGER SHOULD NOT HAVE BEEN RECORDED AGAINST THIS PATENT APPLICATION NUMBER 0342170490 pdf
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