USD289728SExpiredUtility
Vacuum sander head plate
Individually held — no corporate assignee on recordPriority: Oct 17, 1984Filed: Oct 17, 1984Granted: May 12, 1987
Est. expiryOct 17, 2004(expired)· nominal 20-yr term from priority
Inventors:Willis Z. Trout
26
PatentIndex Score
1
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum sander head plate, as shown and described.
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