Cylinder housing

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Description

FIG. 1 is a top and left end perspective view of a cylinder housing.

FIG. 2 is a bottom and left end perspective view thereof;

FIG. 3 is a top and right end perspective view thereof; and

FIG. 4 is a bottom and right end perspective view thereof.

Referenced Cited
U.S. Patent Documents
D264972 June 15, 1982 McMillan et al.
D295753 May 17, 1988 LaBair
385319 June 1888 North
4632018 December 30, 1986 Lymburner
Other references
  • Bellows-Valvair brochure (1966)-Air Motor.
Patent History
Patent number: D303393
Type: Grant
Filed: Mar 17, 1987
Date of Patent: Sep 12, 1989
Inventor: Kurt Stoll (D-7300 Esslingen)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Flynn, Thiel, Boutell & Tanis
Application Number: 7/27,291
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)