USD319195SExpiredUtility

Interrogation gate for an electronic article surveillance system

60
Assignee: MINNESOTA MINING & MFGPriority: Sep 27, 1988Filed: Sep 27, 1988Granted: Aug 20, 1991
Est. expirySep 27, 2008(expired)· nominal 20-yr term from priority
Inventors:Steven P. BelletireStanley GresensRoland W. RubertusPeter J. Zarembo
60
PatentIndex Score
9
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an interrogation gate for an electronic article surveillance system, as shown.

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