USD273455SExpiredUtility

Expander tool

66
Individually held — no corporate assignee on recordPriority: Aug 21, 1981Filed: Aug 21, 1981Granted: Apr 17, 1984
Est. expiryAug 21, 2001(expired)· nominal 20-yr term from priority
Inventors:Jay M. TeitelbaumHenry S. Teitelbaum
66
PatentIndex Score
12
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an expander tool, as shown.

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