USD253413SExpiredUtility
Form for a concrete tractor weight
Individually held — no corporate assignee on recordPriority: May 18, 1977Filed: May 18, 1977Granted: Nov 13, 1979
Est. expiryMay 18, 1997(expired)· nominal 20-yr term from priority
Inventors:Lloyd L. Vandewater
24
PatentIndex Score
1
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a form for a concrete tractor weight, substantially as shown.
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