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The ornamental design for a chemical sampler, as shown. |
FIG. 1 is a bottom perspective view of a chemical sampler showing my new design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a perspective view thereof, the protective cover being partially peeled away;
FIG. 4 is a perspective view thereof; the protective cover being completely removed;
FIG. 5 is a perspective view of an alternate embodiment of the design shown in FIG. 1;
FIG. 6 is a perspective view of FIG. 5;
FIG. 7 is a perspective view of FIG. 5, the protective cover being partially peeled away;
FIG. 8 is a perspective view of FIG. 5, the protective cover being completely removed; and,
FIG. 9 is a bottom plan view of FIG. 4, the protective cover being completely removed.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 16 1990 | Expertus Kemiteknik AB | (assignment on the face of the patent) | / | |||
Apr 20 1990 | BRESLE, AKE | Expertus Kemiteknik AB | ASSIGNMENT OF ASSIGNORS INTEREST | 005293 | /0838 |
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