Temperature indicator for use on a container

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Description

FIG. 1 is a perspective view of the temperature indicator for use on a container embodying the design of the present invention, the temperature indicator's backing is shown partially removed;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a typical side elevational view thereof, all side elevational views being identical to the side view shown in FIG. 4.

Referenced Cited
U.S. Patent Documents
D22723 August 1893 Townsend
D196122 August 1963 Wells
D246032 October 11, 1977 McLeod
D676807 February 26, 2013 Weston
3661142 May 1972 Flam
3893340 July 1975 Parker
4030482 June 21, 1977 Navato
4232684 November 11, 1980 Chervitz
4448823 May 15, 1984 Clifford
4459046 July 10, 1984 Spirg
4601588 July 22, 1986 Takahara
4723656 February 9, 1988 Kiernan
4735745 April 5, 1988 Preziosi et al.
4891250 January 2, 1990 Weibe
Foreign Patent Documents
2321395 February 1977 FRX
1138590 July 1966 GBX
Patent History
Patent number: D338413
Type: Grant
Filed: Apr 4, 1991
Date of Patent: Aug 17, 1993
Inventor: David Ciambella (Levittown, PA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: A. D. Davis
Attorney: Terry M. Gernstein
Application Number: 7/680,281
Classifications
Current U.S. Class: Thermometer (D10/57)