USD246599SExpiredUtility

Pulmonary diagnostic instrument unit

53
Assignee: PURITAN BENNETT CORPPriority: Jul 28, 1975Filed: Jul 28, 1975Granted: Dec 6, 1977
Est. expiryJul 28, 1995(expired)· nominal 20-yr term from priority
Inventors:Michael WardAllen D. Penniman, Jr.Richard E. Pikul
53
PatentIndex Score
6
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pulmonary diagnostic instrument unit, as shown and described.

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