USD299517SExpiredUtility

Pressure reducer

47
Assignee: ETABLISSEMENTS DUFFOUR ET IGON D IPriority: Nov 26, 1984Filed: May 24, 1985Granted: Jan 24, 1989
Est. expiryNov 26, 2004(expired)· nominal 20-yr term from priority
Inventors:Jean-Louis Vigneau
47
PatentIndex Score
5
Cited by
5
References
1
Claims

Claims

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

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