USD317494SExpiredUtility

Pressure regulator

81
Assignee: CKD CORPPriority: Sep 30, 1988Filed: Mar 30, 1989Granted: Jun 11, 1991
Est. expirySep 30, 2008(expired)· nominal 20-yr term from priority
Inventors:Kouichi MiyakeKazuya HosodaHisanobu Niwa
81
PatentIndex Score
22
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pressure regulator, as shown.

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