USD595848SExpiredUtility

Breathing air dilation device

70
Assignee: DOLEZAL CREATIVE INNOVATIONS LPriority: Mar 19, 2004Filed: Jul 3, 2007Granted: Jul 7, 2009
Est. expiryMar 19, 2024(expired)· nominal 20-yr term from priority
Inventors:David M. DolezalJohn D. WilderDaniel M. Gelfman
70
PatentIndex Score
15
Cited by
79
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a breathing air dilation device, as shown and described.

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