USD331608SExpiredUtility

Illuminated tracing toy

30
Individually held — no corporate assignee on recordPriority: Oct 29, 1990Filed: Oct 29, 1990Granted: Dec 8, 1992
Est. expiryOct 29, 2010(expired)· nominal 20-yr term from priority
Inventors:Charles E. HeissLawrence S. Gluck
30
PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an illuminated tracing toy, as shown and described.

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