USD539424SExpiredUtility

Tracheostoma plaster device

79
Assignee: ATOS MEDICAL ABPriority: May 13, 2003Filed: Nov 23, 2005Granted: Mar 27, 2007
Est. expiryMay 13, 2023(expired)· nominal 20-yr term from priority
Inventors:Jan-Ove PerssonRichard FalkenbergAnders Fransson
79
PatentIndex Score
20
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a tracheostoma plaster device, as shown.

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