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
Other references
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 |
- 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
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)