Patent
   D261737
Priority
Jan 10 1980
Filed
Jan 10 1980
Issued
Nov 10 1981
Expiry
Nov 10 1995
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a thermochromic thermometer, substantially as shown and described.

FIG. 1 is a front elevational view of a thermochromic thermometer showing my new design;

FIG. 2 is a typical side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a typical end elevational view thereof.

Hultquist, William T.

Patent Priority Assignee Title
Patent Priority Assignee Title
4070912, Oct 01 1975 Temperature indicating compositions and devices
236815,
239261,
240607,
241920,
D243512, Jun 16 1975 Card-mounted thermometer
D251547, Mar 03 1975 Digital thermometer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 10 1980American Thermometer Co., Inc.(assignment on the face of the patent)
Jan 25 1990QMAX TECHNOLOGY GROUP, INC , FORMERLY AMERICAN THERMOMETER COMPANY, INC A CORP OF DEHALLCREST PRODUCTS, INC , A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0058470591 pdf
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