USD308571SExpiredUtility

Combined filter, regulator, and lubricator for the flow of compressed air

32
Assignee: METAL WORK SPAPriority: Sep 19, 1986Filed: Feb 27, 1987Granted: Jun 12, 1990
Est. expirySep 19, 2006(expired)· nominal 20-yr term from priority
Inventors:Adriano AlbertiniFausto Rodella
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PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for combined filter, regulator, and lubricator for the flow of compressed air, as shown and described.

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