USD678791SActiveUtility

Combustion tube

80
Individually held — no corporate assignee on recordPriority: Sep 1, 2011Filed: Sep 1, 2011Granted: Mar 26, 2013
Est. expirySep 1, 2031(~5.1 yrs left)· nominal 20-yr term from priority
Inventors:Gordon C. Ford
80
PatentIndex Score
26
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a combustion tube, as shown.

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