USD314900SExpiredUtility

Abrading machine

46
Assignee: NAT DETROIT INCPriority: Oct 19, 1987Filed: Oct 19, 1987Granted: Feb 26, 1991
Est. expiryOct 19, 2007(expired)· nominal 20-yr term from priority
Inventors:Roger T. Hoffman
46
PatentIndex Score
6
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of an abrading machine, as shown and described.

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