USD349574SExpiredUtility

Trocar

72
Assignee: MINNESOTA MINING & MFGPriority: Oct 9, 1992Filed: Oct 9, 1992Granted: Aug 9, 1994
Est. expiryOct 9, 2012(expired)· nominal 20-yr term from priority
Inventors:Gerald L. MetcalfAlan K. PlyleyJohn Michael Barker
72
PatentIndex Score
15
Cited by
48
References
1
Claims

Claims

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

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