USD269255SExpiredUtility

Illuminated level

49
Assignee: OLSON RONALD APriority: Mar 13, 1981Filed: Mar 13, 1981Granted: Jun 7, 1983
Est. expiryMar 13, 2001(expired)· nominal 20-yr term from priority
Inventors:Ronald A. Olson
49
PatentIndex Score
6
Cited by
7
References
1
Claims

Claims

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

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