USD449823SExpiredUtility

Operating device for an inverter controller

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Assignee: YASKAWA DENKI SEISAKUSHO KKPriority: May 26, 2000Filed: Nov 22, 2000Granted: Oct 30, 2001
Est. expiryMay 26, 2020(expired)· nominal 20-yr term from priority
Inventors:Makoto KojyoAkiko YasunagaHiroe NagaharaHiromi Imamura
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PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an operating device for an inverter controller, as shown and described.

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