USD451602SExpiredUtility

Filter cassette

74
Assignee: HORNELL INTERNAT ABPriority: Feb 22, 2000Filed: Aug 22, 2000Granted: Dec 4, 2001
Est. expiryFeb 22, 2020(expired)· nominal 20-yr term from priority
Inventors:Oskar JuhlinDavid CrafoordArne O. LinderstrandIngemar WestbergJonas Nordlof
74
PatentIndex Score
21
Cited by
2
References
1
Claims

Claims

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

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