USD570235SActiveUtility
Field strength measuring device
Est. expiryNov 7, 2026(~0.3 yrs left)· nominal 20-yr term from priority
Inventors:Eduard Staller
36
PatentIndex Score
6
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a field strength measuring device, as shown.Join the waitlist — get patent alerts
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