USD335823SExpiredUtility

Protractor

49
Assignee: CREATIVE WORKS LPPriority: Jun 18, 1991Filed: Jun 18, 1991Granted: May 25, 1993
Est. expiryJun 18, 2011(expired)· nominal 20-yr term from priority
Inventors:Bruce ShapiroGunar Narubin
49
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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