USD317818SExpiredUtility

Universal pneumatic swivel

46
Assignee: DYNABRADEPriority: Feb 10, 1988Filed: Feb 10, 1988Granted: Jun 25, 1991
Est. expiryFeb 10, 2008(expired)· nominal 20-yr term from priority
Inventors:Paul W. Huber
46
PatentIndex Score
4
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a universal pneumatic swivel, as shown.

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