USD541419SExpiredUtility

Hand-held spirometry device

52
Assignee: JONES MEDICAL INSTR COMPANYPriority: Feb 15, 2005Filed: Feb 15, 2005Granted: Apr 24, 2007
Est. expiryFeb 15, 2025(expired)· nominal 20-yr term from priority
Inventors:William C. Jones
52
PatentIndex Score
9
Cited by
44
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a hand-held spirometry device, as shown and described.

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