Pneumatic actuator

- Tridelta Industries, Inc.
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Description

FIG. 1 is a perspective view of a pneumatic actuator showing my new design, the broken line showing of a bracket and electric switch is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D136369 September 1943 Kuppersmith
D205138 June 1966 Darrah
D263335 March 9, 1982 Bujan
D301018 May 9, 1989 Hestich
D347799 June 14, 1994 Dunham et al.
D360677 July 25, 1995 Ledbetter et al.
5226447 July 13, 1993 Burley
Patent History
Patent number: D368668
Type: Grant
Filed: Jan 11, 1995
Date of Patent: Apr 9, 1996
Assignee: Tridelta Industries, Inc. (Mentor, OH)
Inventors: Craig R. Wildman (Willoughby, OH), Andrew G. Stash (Chardon, OH)
Primary Examiner: Ralf Seifert
Attorneys: D. Peter Hochberg, Mark Kusner, Michael Jaffe
Application Number: 0/33,386
Classifications
Current U.S. Class: Weight, Force Or Density (D10/83)