USD657443SActiveUtility

Combustion tube

Assignee: SIEMIENCZUK TOMASZPriority: Apr 14, 2008Filed: Oct 14, 2008Granted: Apr 10, 2012
Est. expiryApr 14, 2028(~1.7 yrs left)· nominal 20-yr term from priority
24
PatentIndex Score
2
Cited by
51
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD657443S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.