USD518607SExpiredUtility

Tube cleaning machine

67
Assignee: GOODWAY TECHNOLOGIES CORPPriority: Jan 13, 2004Filed: Jan 13, 2004Granted: Apr 4, 2006
Est. expiryJan 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Joseph J. Franzino
67
PatentIndex Score
14
Cited by
8
References
1
Claims

Claims

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

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