USD910829SActiveUtility
Flame diffuser insert for immersion tube furnace
Est. expiryApr 12, 2039(~12.7 yrs left)· nominal 20-yr term from priority
47
PatentIndex Score
5
Cited by
59
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a flame diffuser insert for an immersion tube furnace, as shown and described.Join the waitlist — get patent alerts
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