USD351579SExpiredUtility

Tail-pipe extension

57
Assignee: SIMPSON ARNOLDPriority: Feb 17, 1993Filed: Mar 26, 1993Granted: Oct 18, 1994
Est. expiryFeb 17, 2013(expired)· nominal 20-yr term from priority
Inventors:Arnold Simpson
57
PatentIndex Score
16
Cited by
4
References
1
Claims

Claims

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

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