USD461896SExpiredUtility

Tracheostoma filter

65
Assignee: KAPITEX HEALTHCARE LTDPriority: Dec 9, 2000Filed: Jun 11, 2001Granted: Aug 20, 2002
Est. expiryDec 9, 2020(expired)· nominal 20-yr term from priority
Inventors:Ian David Worthington
65
PatentIndex Score
17
Cited by
6
References
1
Claims

Claims

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

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