USD413055SExpiredUtility

Overhead door operator

81
Assignee: WAYNE DALTON CORPPriority: Sep 30, 1998Filed: Sep 30, 1998Granted: Aug 24, 1999
Est. expirySep 30, 2018(expired)· nominal 20-yr term from priority
Inventors:Willis Jay MulletAlbert W. Mitchell
81
PatentIndex Score
23
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an overhead door operator, as shown and described.

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