USD268919SExpiredUtility

Train hopper cover

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Assignee: AERO PLASTICS OF KANSAS CITY INCPriority: Jan 5, 1981Filed: Jan 5, 1981Granted: May 10, 1983
Est. expiryJan 5, 2001(expired)· nominal 20-yr term from priority
Inventors:Lewis H. WiensJames R. SaylorOrville E. Blume
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PatentIndex Score
1
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a train hopper cover, as shown and described.

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