USD375504SExpiredUtility

Air motor dual piston design

32
Assignee: INGERSOLL RAND COPriority: Jan 16, 1996Filed: Jan 16, 1996Granted: Nov 12, 1996
Est. expiryJan 16, 2016(expired)· nominal 20-yr term from priority
Inventors:Leslie J. Sell
32
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air motor dual piston design, as shown and described.

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