USD397766SExpiredUtility

Sealing valve

28
Assignee: ALFA LAVAL AGRI ABPriority: May 31, 1994Filed: Oct 31, 1996Granted: Sep 1, 1998
Est. expiryMay 31, 2014(expired)· nominal 20-yr term from priority
Inventors:Kenneth Gustafsson
28
PatentIndex Score
1
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for sealing valve, as shown and described.

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