USD315583SExpiredUtility

Inspiratory muscle exerciser or similar article

77
Assignee: HEALTHSCAN INCPriority: Mar 15, 1988Filed: Mar 15, 1988Granted: Mar 19, 1991
Est. expiryMar 15, 2008(expired)· nominal 20-yr term from priority
Inventors:Douglas A. LarsonThomas L. Clanton
77
PatentIndex Score
19
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an inspiratory muscle exerciser or similar article, as shown.

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