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Publication numberUSD281147 S
Publication typeGrant
Application numberUS 06/402,911
Publication dateOct 29, 1985
Filing dateJul 29, 1982
Publication number06402911, 402911, US D281147 S, US D281147S, US-S-D281147, USD281147 S, USD281147S
InventorsKailash C. Khemka
Original AssigneeBio-Temp Products, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Thermochromic finger thermometer
US D281147 S
Abstract  available in
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  1. The ornamental design for a thermochromic finger thermometer, as shown and described.

FIG. 1 is a front elevational view of a thermochromic finger thermometer showing my new design with a typical temperature indication of 80 degrees;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view of another embodiment of my new design of FIGS. 1-6 with a typical temperature indication of 70 degrees, all other views corresponding to FIGS. 2-6.

It is understood that each temperature indication shown in FIGS. 1 and 7 has a rectangular area adjacent thereto which is visible substantially only when the liquid crystal is at that temperature; hence, normally only one rectangle is visible at any given time.

Non-Patent Citations
1Popular Science-1/76-p. 73-Liquid Crystal Thermometers.
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US6241386Dec 28, 1998Jun 5, 2001Randy Martin LimburgDecal with multiple concealing features that selectively display or conceal temperature sensors according to ambient temperature
US6604854May 18, 2001Aug 12, 2003Randy Martin LimburgThin film thermometer with sensors that appear and disappear from respective concealing features according to temperature
US8530720Jul 12, 2012Sep 10, 2013Aluminaid International AgThermally conductive, metal-based bandages to aid in medical healing and methods of use
US9271875Sep 9, 2013Mar 1, 2016Harrisburg (B.V.I.) LimitedThermally conductive, metal-based bandages to aid in medical healing and methods of use
U.S. ClassificationD10/57