USD270558SExpiredUtility

Teeter-totter

Individually held — no corporate assignee on recordPriority: Oct 5, 1981Filed: Oct 5, 1981Granted: Sep 13, 1983
Est. expiryOct 5, 2001(expired)· nominal 20-yr term from priority
37
PatentIndex Score
6
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a teeter-totter, substantially as shown.

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