USD246109SExpiredUtility

Fluid filter

96
Individually held — no corporate assignee on recordPriority: Mar 23, 1976Filed: Mar 23, 1976Granted: Oct 18, 1977
Est. expiryMar 23, 1996(expired)· nominal 20-yr term from priority
Inventors:Nils O. Rosaen
96
PatentIndex Score
44
Cited by
12
References
1
Claims

Claims

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

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