Patent
   D283050
Priority
Mar 04 1983
Filed
Mar 04 1983
Issued
Mar 18 1986
Expiry
Mar 18 2000
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for a microbiological test tray, substantially as shown and described.

FIG. 1 is a top plan view of a microbiological test tray showing my new design;

FIG. 2 is a left side elevational view of the test tray of FIG. 1;

FIG. 3 is a right side elevational view of the test tray of FIG. 1;

FIG. 4 is a front elevational view of the test tray of FIG. 1;

FIG. 5 is a rear elevational view of the test tray of FIG. 1;

FIG. 6 is a bottom plan view of the test tray of FIG. 1;

FIG. 7 is a sectional view taken generally along line 7--7 of FIG. 1; and

FIG. 8 is an sectional view taken generally along line 8--8 of FIG. 1.

Godsey, James H.

Patent Priority Assignee Title
D320730, Nov 22 1988 Wescon Products Company Tool holder
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Patent Priority Assignee Title
3356462,
4154795, Jul 23 1976 Dynatech Holdings Limited Microtest plates
202700,
D246466, May 14 1976 RADIOMETER CORPORATE DEVELOPMENT LIMITED, THE MANOR, MANOR ROYAL, CRAWLEY, EAST SUSSEX RH10 2PY, ENGLAND, A BRITISH CO Tray for biological tests
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 04 1983American Home Products Corporation (Del.)(assignment on the face of the patent)
Apr 26 1983GODSEY, JAMES H AMERICAN HOME PRODUCTS CORPORATION, NEW YORK, NEW YORK, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0044730681 pdf
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