USD333793SExpiredUtility
Level
Individually held — no corporate assignee on recordPriority: Nov 13, 1990Filed: Nov 13, 1990Granted: Mar 9, 1993
Est. expiryNov 13, 2010(expired)· nominal 20-yr term from priority
Inventors:Jerry D. Pratt
30
PatentIndex Score
2
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a level, as shown and described.
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