USD646779SActiveUtility
Tracheostomi neck band
Est. expiryJun 20, 2026(expired)· nominal 20-yr term from priority
Inventors:Jan-Ove Persson
40
PatentIndex Score
3
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tracheostomi neck band, as shown and described.
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