USD646636SActiveUtility

Energy production device

60
Assignee: WAERTSILAE FINLAND OYPriority: Sep 27, 2010Filed: Mar 25, 2011Granted: Oct 11, 2011
Est. expirySep 27, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Arto Riimala
60
PatentIndex Score
18
Cited by
10
References
1
Claims

Claims

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

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