Quick connecting cylinder air leakage tester

- Milton Industries, Inc.
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Description

FIG. 1 is a left side elevational view of a quick connecting cylinder air leakage tester showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an inverted top plan view thereof.

Referenced Cited
U.S. Patent Documents
D149974 June 1948 Rupley
D192939 May 1962 Blowers
D255225 June 3, 1980 Lewis
D274227 June 12, 1984 Cain
4005847 February 1, 1977 Ekman
4319492 March 16, 1982 Hewson
Patent History
Patent number: D283016
Type: Grant
Filed: Jul 25, 1983
Date of Patent: Mar 18, 1986
Assignee: Milton Industries, Inc. (Chicago, IL)
Inventor: Edward Evenson (Chicago, IL)
Primary Examiner: Nelson C. Holtje
Application Number: 6/516,738