USD335992SExpiredUtility

Tube winding tool

44
Individually held — no corporate assignee on recordPriority: Oct 24, 1991Filed: Oct 24, 1991Granted: Jun 1, 1993
Est. expiryOct 24, 2011(expired)· nominal 20-yr term from priority
Inventors:Paul O. Planchon
44
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tube winding tool, as shown and described.

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