USD338269SExpiredUtility

Ergonometric stethoscope chestpiece

76
Assignee: MINNESOTA MINING & MFGPriority: Nov 6, 1992Filed: Nov 6, 1992Granted: Aug 10, 1993
Est. expiryNov 6, 2012(expired)· nominal 20-yr term from priority
Inventors:Joel R. DufresneAlan P. DiekenGerald E. DrakeCurt Hostager, DeceasedLegal Representative Hostager
76
PatentIndex Score
21
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an ergonometric stethoscope chestpiece, as shown and described.

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