USD388914SExpiredUtility

Universal vacuum attachment adapter

23
Assignee: MCKNIGHT LEONPriority: Sep 4, 1996Filed: Sep 4, 1996Granted: Jan 6, 1998
Est. expirySep 4, 2016(expired)· nominal 20-yr term from priority
Inventors:Leon Mcknight
23
PatentIndex Score
5
Cited by
34
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a universal vacuum attachment adapter, as shown and described.

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