USD427499SExpiredUtility

Tube squaring machine

54
Assignee: RICCI; DONATO LPriority: Nov 22, 1999Filed: Nov 22, 1999Granted: Jul 4, 2000
Est. expiryNov 22, 2019(expired)· nominal 20-yr term from priority
Inventors:Donato L. RicciBrent Place
54
PatentIndex Score
8
Cited by
10
References
1
Claims

Claims

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

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