Temperature and humidity measuring device

Description

FIG. 1 is a front elevational view of a temperature and humidity measuring device showing my new design in the inoperative condition;

FIG. 2 is a front elevational view thereof in the operative condition showing a typical digital display;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a cross-sectional view thereof as taken from line A--A of FIG. 1;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a cross-sectional view thereof as taken from line B--B of FIG. 1.

Referenced Cited
U.S. Patent Documents
D245586 August 30, 1977 McGlynn
D249475 September 19, 1978 Turner
D250882 January 23, 1979 Johansen
D255335 June 10, 1980 Joslin
D264190 May 4, 1982 Muller
4206649 June 10, 1980 Nagaie
4416553 November 22, 1983 Huebscher
4487208 December 11, 1984 Kammens
4619271 October 28, 1986 Burger
Patent History
Patent number: D300727
Type: Grant
Filed: Mar 18, 1986
Date of Patent: Apr 18, 1989
Assignee: Yamato Scientific Co., Ltd. (Tokyo)
Inventor: Kinpei Fukushima (Tokyo)
Primary Examiner: Nelson C. Holtje
Law Firm: Wolf, Greenfield & Sacks
Application Number: 6/845,351