USD303804SExpiredUtility

Self-propelled riding tractor

33
Assignee: SIMPLICITY MFG INCPriority: May 7, 1987Filed: May 7, 1987Granted: Oct 3, 1989
Est. expiryMay 7, 2007(expired)· nominal 20-yr term from priority
Inventors:Igor KamlukinJohn F. BrackinEdward Freier, Jr.
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PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

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

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