USD278822SExpiredUtility

Self-powered curbing machine

40
Assignee: NEAL W HAROLDPriority: Apr 4, 1983Filed: Apr 4, 1983Granted: May 14, 1985
Est. expiryApr 4, 2003(expired)· nominal 20-yr term from priority
Inventors:W. Harold Neal
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PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a self-powered curbing machine, substantially as shown.

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