USD321462SExpiredUtility

Extended pneumatic tool

44
Assignee: INGERSOLL RAND COPriority: Mar 31, 1989Filed: Mar 31, 1989Granted: Nov 12, 1991
Est. expiryMar 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Robert B. StaubitzGregory P. AlbertKenneth J. DubuqueCharles J. Hix, Jr.Bruce D. Fay
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PatentIndex Score
4
Cited by
8
References
1
Claims

Claims

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

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