USD331713SExpiredUtility
Desk letter scale
Individually held — no corporate assignee on recordPriority: Mar 12, 1990Filed: Mar 12, 1990Granted: Dec 15, 1992
Est. expiryMar 12, 2010(expired)· nominal 20-yr term from priority
Inventors:Richard M. Hansen
21
PatentIndex Score
0
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a desk letter scale, as shown and described.
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