Thermochromic wrist thermometer

Info

Patent number: D252136
Type: Grant
Filed: Mar 16, 1977
Date of Patent: Jun 19, 1979
Assignee: Bio-Temp Products, Inc. (Indianapolis, IN)
Inventor: Kailash C. Khemka (Indianapolis, IN)
Primary Examiner: Nelson C. Holtje
Attorney: Thomas P. Jenkins
Application Number: 5/778,058

Description

Description

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

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a right end elevational view thereof;

FIG. 7 is a front elevational view of a second embodiment of my new design of FIGS. 1-6;

FIG. 8 is a front elevational view of a third embodiment of my new design of FIGS. 1-6;

FIG. 9 is a front elevational view of a fourth embodiment of my new design of FIGS. 1-6;

FIG. 10 is a front elevational view of a fifth embodiment of my new design of FIGS. 1-6.

The rear, end and side views of the second through fifth embodiments correspond to FIGS. 1, 5-6, and 2 and 4.