Digital thermometer

Description

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

FIG. 2 is a front elevational view of a second embodiment of my new design of FIG. 1 wherein a square indicator has been substituted for a circle;

FIG. 3 is a front elevational view of a third embodiment of my new design of FIG. 1 wherein an upright right triangle indicator has been substituted for a circle;

FIG. 4 is a front elevational view of a fourth embodiment of my new design of FIG. 1 wherein an inverted right triangle indicator has been substituted for a circle;

FIG. 5 is a front elevational view of a fifth embodiment of my new design of FIG. 1 wherein a teardrop indicator has been substituted for a circle;

FIG. 6 is an edge view of all the embodiments of FIGS. 1-5, inclusive, of the digital thermometer showing my new design; and

The rears of all the embodiments are flat, plain and unornamented.

Referenced Cited
U.S. Patent Documents
D199807 December 1964 Wilson
D234534 March 1975 Davidson
D236253 August 1975 Parker
D240024 May 1976 Riley
D240607 July 1976 Riley
D244124 April 26, 1977 McLeod
2614430 October 1952 Ballard
2799167 July 1957 Luconti
3893340 July 1975 Parker
Other references
  • Office Products, 9/73, p. 20, Dig. Thermometer.
Patent History
Patent number: D251547
Type: Grant
Filed: Nov 1, 1976
Date of Patent: Apr 10, 1979
Inventor: Allan L. McLeod (Wichita, KS)
Primary Examiner: Nelson C. Holtje
Attorney: John H. Widdowson
Application Number: 5/737,860
Classifications
Current U.S. Class: Thermometer (D10/57)
International Classification: D1004;