Air cylinder

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Information

Patent Grant
D422284

References
Source

Patent Number
D422,284
Date Filed
Wednesday, June 30, 1999
25 years ago
Date Issued
Tuesday, April 4, 2000
24 years ago

Inventors
- Min-Yuan Kuan
- Kun-Huang Hsu
Examiners
- Seifert; Ralf

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7-9
- 417 63
- 417 234
- 417 410
- 417 411
- 417 415
International Classifications
- 1502
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a air cylinder, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D273789	Davis	May 1984
D273958	Mariol	May 1984
D280993	Mariol	Oct 1985
D281609	Herbst	Dec 1985
D281691	Vitaloni	Dec 1985