USD906847SActiveUtility
Backflow testing device
Est. expiryApr 18, 2039(~12.7 yrs left)· nominal 20-yr term from priority
30
PatentIndex Score
1
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a backflow testing device, as shown and described.Join the waitlist — get patent alerts
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