Patent
   D250599
Priority
Mar 23 1977
Filed
Mar 23 1977
Issued
Dec 19 1978
Expiry
Dec 19 1992
Assg.orig
Entity
unknown
20
5
n/a
The ornamental design for a transfer pipette, substantially as shown.

FIG. 1 is a top plan view of the transfer pipette showing my new design;

FIG. 2 is a side elevational view of the transfer pipette taken from the bottom of FIG. 1, the other side being a mirror image thereof;

FIG. 3 is an end elevational view taken from the left side of FIG. 2;

FIG. 4 is an end elevational view taken from the right side of FIG. 2; and

FIG. 5 is a transverse section along line 5--5 of FIG. 2.

St. Amand, Elmer F.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 13 1988SAINT-AMAND, ELMER F SAINT-AMAND MANUFACTURING, INC ASSIGNMENT OF ASSIGNORS INTEREST 0049690630 pdf
Feb 07 1990SAINT-AMAND MANUFACTURING, INC SAINT-AMAND MANUFACTURING CO INC ASSIGNMENT OF ASSIGNORS INTEREST 0052700548 pdf
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