Digital thermometer

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Description

FIG. 1 is a perspective view of a digital thermometer showing our new design;

FIG. 2 is a front elevational view thereof with the probe unit omitted for ease of illustration, the rear being flat, plain, and unornamented;

FIG. 3 is a left side elevational view of FIG. 2;

FIG. 4 is a right side elevational view of FIG. 2; and

FIG. 5 is a top plan view of FIG. 2, the bottom plan being a mirror image thereto.

Referenced Cited
U.S. Patent Documents
D212124 August 1968 Feldman
3254533 June 1966 Tongret
3402378 September 1968 Catlin
Other references
  • Wahl Catalog Flyer, front cover--Digital Heat-Prober Thermometer.
Patent History
Patent number: D254723
Type: Grant
Filed: Feb 23, 1978
Date of Patent: Apr 15, 1980
Assignee: Texas Instruments Incorporated (Dallas, TX)
Inventors: William J. Lawrence (Lubbock, TX), Eugene J. Sulek (Lubbock, TX), William R. Hawkins (Lubbock, TX)
Primary Examiner: Nelson C. Holtje
Attorneys: Melvin Sharp, James T. Comfort, Stephen S. Sadacca
Application Number: 5/880,663
Classifications
Current U.S. Class: Thermometer (D10/57)
International Classification: D1004;