Patent
   D342321
Priority
Sep 18 1989
Filed
Mar 16 1990
Issued
Dec 14 1993
Expiry
Dec 14 2007
Assg.orig
Entity
unknown
8
11
n/a
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.

Bresle, Ake

Patent Priority Assignee Title
10996143, Jun 30 2017 Expertus Kemiteknik AB Device for surface sampling with removal device
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D707845, Jan 13 2012 NUHIGH BIOTECHNOLOGIES CO LTD Dividable microplate cover sheet
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ER2929,
ER5123,
Patent Priority Assignee Title
2546779,
3209906,
4278693, Apr 21 1980 J. M. Schneider Inc. Shipper package
4427705, May 15 1981 SYSTEMPAK, INC Commestible package
4737463, Oct 09 1985 TEMPTIME CORPORATION Photoactivatable time-temperature indicator
4758229, Sep 24 1987 Hollister Incorporated Needle-stick injury prevention device and method
4850504, Nov 03 1988 Kraft Foods, Inc Spring ring easy-open positive-reclose hermetic food package
5091153, Oct 11 1990 Varian, Inc Chemical analysis test device
234025,
D273565, Dec 21 1981 Sterile container
D295319, Mar 13 1985 Becton, Dickinson and Company Petri dish or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 16 1990Expertus Kemiteknik AB(assignment on the face of the patent)
Apr 20 1990BRESLE, AKEExpertus Kemiteknik ABASSIGNMENT OF ASSIGNORS INTEREST 0052930838 pdf
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