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The ornamental design for a pipette tip, as shown and described. |
FIG. 1 is a perspective view of a pipette tip incorporating my design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a cross section taken on line 5--5 of FIG. 3.
Patent | Priority | Assignee | Title |
3244009, | |||
3991617, | Oct 15 1974 | Device for ejecting the removable tip of a pipette | |
198263, | |||
D246380, | Mar 27 1975 | Device for pipetting of liquids | |
D255601, | Oct 25 1977 | Bio-Plas | Pipette tip |
D256052, | Oct 25 1977 | Bio-Plas | Pipette tip |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 19 1981 | DE VAUGHN, DONALD H | BIO-PLAS INC , A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 003975 | /0227 | |
Dec 10 1981 | Bio-Plas, Inc. | (assignment on the face of the patent) | / |
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