Air cylinder

- SMC Corporation
Description

FIG. 1 is a top, front and left side perspective view of air cylinder embodying my new design;

FIG. 2 is a bottom, rear and right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along line 8--8.

Referenced Cited
U.S. Patent Documents
D295753 May 17, 1988 La Bair
D303393 September 12, 1989 Stoll
D317922 July 2, 1991 Toyoda et al.
D370683 June 11, 1996 Stahlman et al.
D417457 December 7, 1999 Asahara
4856415 August 15, 1989 Noda
Patent History
Patent number: D428617
Type: Grant
Filed: Jun 17, 1999
Date of Patent: Jul 25, 2000
Assignee: SMC Corporation (Tokyo)
Inventor: Nobuo Hariwara (Ibaraki)
Primary Examiner: Ralf Seifert
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/106,454
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)
International Classification: 1502;