USD820221SActiveUtility
Controller for elevating device
Est. expiryJul 21, 2037(~11 yrs left)· nominal 20-yr term from priority
Inventors:Chung-Jen Yang
86
PatentIndex Score
29
Cited by
21
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a controller for elevating device, as shown and described.Join the waitlist — get patent alerts
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