Moisture meter

- Protimeter plc
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Description

FIG. 1 is a front elevational view of a moisture meter showing my new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a bottom plan view; and

FIG. 4 is a top, rear and left side perspective view thereof, with the protective cover shown described from the meter.

Referenced Cited
U.S. Patent Documents
D246031 October 11, 1977 Kroon et al.
D255335 June 10, 1980 Joslin et al.
3855863 December 1974 Kuehn et al.
4496931 January 29, 1985 Watanabe et al.
4497701 February 5, 1985 Murata et al.
4520341 May 28, 1985 Miyoshi et al.
Foreign Patent Documents
26249 March 1981 JPX
Other references
  • Data Precision, Temperature Meter Model 940, 2/1980, page cover. Cole-Palmer, Thermohygrometer and RH/Temperature Meter, .COPYRGT.1987, p. 323. Transcat, Test & Measurement Instruments, .COPYRGT.1987, pp. 356, 357, 354, 355.
Patent History
Patent number: D316823
Type: Grant
Filed: Apr 27, 1989
Date of Patent: May 14, 1991
Assignee: Protimeter plc (Marlow)
Inventor: Fali M. Dadachanji (Marlow)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Kelly Bauersfeld & Lowry
Application Number: 7/344,232
Classifications
Current U.S. Class: Moisture (D10/56)