USD314809SExpiredUtility

Head for a quick-change filter cartridge

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Assignee: CUONO INCORPORATEDPriority: Sep 26, 1989Filed: Sep 26, 1989Granted: Feb 19, 1991
Est. expirySep 26, 2009(expired)· nominal 20-yr term from priority
Inventors:Raymond M. PetrucciBruce G. TaylorEdward C. GiordanoJames M. PadillaCarl Palmer
81
PatentIndex Score
23
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6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a head for a quick-change filter cartridge, as shown and described.

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