USD269124SExpiredUtility

Respiratory exerciser

44
Assignee: GREENE & KELLOG INCPriority: Jan 6, 1981Filed: Jan 6, 1981Granted: May 24, 1983
Est. expiryJan 6, 2001(expired)· nominal 20-yr term from priority
Inventors:Norman R. MccombsGrace N. Mccombs
44
PatentIndex Score
5
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a respiratory exerciser, as shown and described.

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