USD270396SExpiredUtility

Spool thread cutter

28
Individually held — no corporate assignee on recordPriority: Apr 9, 1981Filed: Apr 9, 1981Granted: Sep 6, 1983
Est. expiryApr 9, 2001(expired)· nominal 20-yr term from priority
Inventors:Thomas O. Blair
28
PatentIndex Score
1
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spool thread cutter, as shown and described.

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