USD330419SExpiredUtility

Tube holder

50
Individually held — no corporate assignee on recordPriority: Oct 5, 1990Filed: Oct 5, 1990Granted: Oct 20, 1992
Est. expiryOct 5, 2010(expired)· nominal 20-yr term from priority
Inventors:Lorna L. SifersRobin J. Pasquarosa
50
PatentIndex Score
8
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tube holder, as shown.

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