Combined thermometer-hygrometer gauge unit

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Description

FIG. 1 is a right front perspective view of a combined thermometer-hygrometer gauge unit showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan being a mirror image thereto;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image thereto;

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D116698 September 1939 Ruopp
D195783 July 1963 Woods
D201990 August 1965 Aldridge
D223404 April 1972 Schwartz
D251482 April 3, 1979 Sugiyama
D255431 June 17, 1980 Marmorale
D274505 July 3, 1984 Westberg
D279869 July 30, 1985 Tanaka
Patent History
Patent number: D288536
Type: Grant
Filed: Sep 25, 1984
Date of Patent: Mar 3, 1987
Assignee: Tanaka Manufacturing Co., Ltd. (Tokyo)
Inventor: Yoshihisa Tanaka (Ichikawa)
Primary Examiner: Nelson C. Holtje
Law Firm: Amster, Rothstein & Ebenstein
Application Number: 6/654,324