USD271290SExpiredUtility

Heavy duty machine carriage

36
Assignee: ARCAIR COPriority: Feb 17, 1981Filed: Feb 17, 1981Granted: Nov 8, 1983
Est. expiryFeb 17, 2001(expired)· nominal 20-yr term from priority
Inventors:William J. CoughlinDavid E. JohnsonKenneth E. Mccall
36
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a heavy duty machine carriage, as shown.

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