USD331182SExpiredUtility

Exit door actuator

Assignee: TRANS ATLANTIC COMPANYPriority: May 14, 1990Filed: May 14, 1990Granted: Nov 24, 1992
Est. expiryMay 14, 2010(expired)· nominal 20-yr term from priority
Inventors:Chun Hsien
70
PatentIndex Score
22
Cited by
7
References
1
Claims

Claims

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

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