USD341530SExpiredUtility

Angled pneumatic grinder head

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Assignee: INGERSOLL RAND COPriority: Oct 19, 1990Filed: Oct 19, 1990Granted: Nov 23, 1993
Est. expiryOct 19, 2010(expired)· nominal 20-yr term from priority
Inventors:Robert B. StaubitzGregory P. AlbertKenneth J. DubuqueKenneth D. VanhornDuane S. Gable
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PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an angled pneumatic grinder head, as shown and described.

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