USD415819SExpiredUtility

Cylindrical filter element

42
Assignee: PALL CORPPriority: Nov 18, 1998Filed: Nov 18, 1998Granted: Oct 26, 1999
Est. expiryNov 18, 2018(expired)· nominal 20-yr term from priority
Inventors:John D. MillerKenneth M. Williamson
42
PatentIndex Score
4
Cited by
20
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a cylindrical filter element, as shown and described.

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