Surface temperature loss measuring device

Description

FIG. 1 is a front and bottom-left perspective view of a surface temperature loss measuring device showing my new design;

FIG. 2 is a rear and top-right perspective view thereof;

FIG. 3 is a front and top right perspective view thereof with the detector in an alternative position;

FIG. 4 is a rear and bottom-left perspective view of FIG. 3.

Referenced Cited
U.S. Patent Documents
D249475 September 19, 1978 Turner
D264190 May 4, 1982 Muller
D292494 October 27, 1987 King
3530718 September 1970 Ehlo
4206649 June 10, 1980 Nagaie
4416553 November 22, 1983 Huebscher
4428685 January 31, 1984 Lemelson
4602642 July 29, 1986 O'Hara
Other references
  • Cole-Parmer Cat., .COPYRGT."1984 Presents"-Super Flexatherm Thermometer on p. 6. Design News-5/12/65-p. 48-Electronic hygrometer.
Patent History
Patent number: D300907
Type: Grant
Filed: Apr 8, 1986
Date of Patent: May 2, 1989
Assignee: Svenska Matapparater F.A.B. (Farsta)
Inventor: Stig R. Zernell (Saltsjobaden)
Primary Examiner: Nelson C. Holtje
Law Firm: Young & Thompson
Application Number: 6/850,908
Classifications
Current U.S. Class: Thermometer (D10/57)