USD285780SExpiredUtility

Level rule

66
Assignee: WRIGHT DONALDPriority: Jan 30, 1984Filed: Jan 30, 1984Granted: Sep 23, 1986
Est. expiryJan 30, 2004(expired)· nominal 20-yr term from priority
Inventors:Donald E. WrightRandall J. Wright
66
PatentIndex Score
10
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a level rule, as shown and described.

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