USD657753SActiveUtility

Control interface

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Assignee: HEIN RICHARD LPriority: Sep 13, 2010Filed: Sep 13, 2010Granted: Apr 17, 2012
Est. expirySep 13, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Richard L. HeinThomas G. DolnikDouglas J. CarpiauxMatthew T. Zabel
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PatentIndex Score
1
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a control interface, as shown and described.

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