USD278595SExpiredUtility

Fastener for exhaust air valves

38
Assignee: FLAEKT ABPriority: Jan 29, 1982Filed: Jul 23, 1982Granted: Apr 30, 1985
Est. expiryJan 29, 2002(expired)· nominal 20-yr term from priority
Inventors:Lennart Widerby
38
PatentIndex Score
2
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fastener for exhaust air valves, substantially as shown and described.

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