USD257748SExpiredUtility

Tractor seat

80
Individually held — no corporate assignee on recordPriority: May 8, 1978Filed: May 8, 1978Granted: Jan 6, 1981
Est. expiryMay 8, 1998(expired)· nominal 20-yr term from priority
Inventors:Edgar J. Smith
80
PatentIndex Score
33
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tractor seat, as shown.

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