USD331750SExpiredUtility
Digitizing stylus
Individually held — no corporate assignee on recordPriority: Feb 7, 1991Filed: Feb 7, 1991Granted: Dec 15, 1992
Est. expiryFeb 7, 2011(expired)· nominal 20-yr term from priority
Inventors:Tso S. Yang
89
PatentIndex Score
37
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a digitizing stylus, as shown and described.
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