USD330040SExpiredUtility

Over-head projector

54
Assignee: MITA INDUSTRIAL CO LTDPriority: Oct 27, 1989Filed: Apr 18, 1990Granted: Oct 6, 1992
Est. expiryOct 27, 2009(expired)· nominal 20-yr term from priority
Inventors:Toshihiko WatanabeIwao Itoh
54
PatentIndex Score
10
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an over-head projector, as shown and described.

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