Thermostat valve control

Description

FIG. 1 is a front perspective view of a thermostat valve control with on/off showing my new design; and

FIG. 2 is an enlarged side perspective view of the thermostat of FIG. 1.

The rear of the design is plain and unornamented.

Referenced Cited
U.S. Patent Documents
D110995 August 1938 Bellem, Jr.
D140257 February 1945 Shaeffer
D203795 February 1966 Harvey et al.
D219782 January 1971 Tiller
D241938 October 1976 Wallace et al.
Other references
  • Domestic Engineering, Jan. 1964, p. 119, top left item.
Patent History
Patent number: D286065
Type: Grant
Filed: May 9, 1983
Date of Patent: Oct 7, 1986
Inventor: Gerhard E. Joerger (Mannhein)
Primary Examiner: B. J. Bullock
Law Firm: Jordan and Hamburg
Application Number: 6/493,098
Classifications
Current U.S. Class: D23/30; D/8302; D/8310; D/8350; D23/31