USD323833SExpiredUtility

Surface planing machine

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Assignee: DELTA INT MACHINERY CORPPriority: Apr 3, 1989Filed: Apr 3, 1989Granted: Feb 11, 1992
Est. expiryApr 3, 2009(expired)· nominal 20-yr term from priority
Inventors:Louis C. Brickner
51
PatentIndex Score
5
Cited by
31
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a surface planing machine, as shown.

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