Temperature control apparatus

Description

FIG. 1 is a front elevational view of a temperature control apparatus showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plane view thereof; and

FIG. 6 is a bottom plane view thereof.

Referenced Cited
U.S. Patent Documents
D260971 September 29, 1981 Littlefield
2058078 October 1936 Harrison et al.
4191328 March 4, 1980 Isaacs et al.
Other references
  • Honeywell Catalog "1520", 1953, p. 3, Item Precision Indicator.
Patent History
Patent number: D277266
Type: Grant
Filed: Aug 23, 1982
Date of Patent: Jan 22, 1985
Inventor: Richard Littlefield (Kennebunk, ME)
Primary Examiner: Bernard Ansher
Assistant Examiner: Terry Pfeffer
Attorney: William Nitkin
Application Number: 6/410,314
Classifications