USD313096SExpiredUtility
Vacuum hose handle for a central vacuum system
Individually held — no corporate assignee on recordPriority: Aug 1, 1988Filed: Aug 1, 1988Granted: Dec 18, 1990
Est. expiryAug 1, 2008(expired)· nominal 20-yr term from priority
Inventors:Theodore R. Hayden
49
PatentIndex Score
6
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum hose handle for a central vacuum system, as shown and described.
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