Maximum/minimum registering thermometer or similar article

- Sybron Corporation
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Description

FIG. 1 is a front elevational view of a maximum/minimum registering thermometer or similar article showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image thereto;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof, the top plan being a mirror image thereto.

Referenced Cited
U.S. Patent Documents
D127325 May 1941 MacCowan
D135590 April 1943 Brown
2930234 March 1960 Harada
3054293 September 1962 Friedrichs
3074275 January 1963 Hobin
Patent History
Patent number: D254780
Type: Grant
Filed: Jun 23, 1978
Date of Patent: Apr 22, 1980
Assignee: Sybron Corporation (Rochester, NY)
Inventor: Jonathan H. Mueller (Arden, NC)
Primary Examiner: Nelson C. Holtje
Attorneys: Theodore B. Roessel, Joseph C. MacKenzie
Application Number: 5/918,667
Classifications
Current U.S. Class: Expanding Fluid Type (D10/58)
International Classification: D1004;