USD258823SExpiredUtility

Tractor cab

84
Individually held — no corporate assignee on recordPriority: May 11, 1979Filed: May 11, 1979Granted: Apr 7, 1981
Est. expiryMay 11, 1999(expired)· nominal 20-yr term from priority
Inventors:Robert A. SkyerGeorge E. Bowman
84
PatentIndex Score
22
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tractor cab, substantially as shown and described.

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