USD278794SExpiredUtility
Track roller carriage
Individually held — no corporate assignee on recordPriority: Mar 23, 1982Filed: Mar 23, 1982Granted: May 14, 1985
Est. expiryMar 23, 2002(expired)· nominal 20-yr term from priority
Inventors:Lance M. Vater
69
PatentIndex Score
15
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a track roller carriage, substantially as shown and described.
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