USD242749SExpiredUtility
Hand operated thread looping machine
Individually held — no corporate assignee on recordPriority: Nov 1, 1974Filed: Nov 1, 1974Granted: Dec 21, 1976
Est. expiryNov 1, 1994(expired)· nominal 20-yr term from priority
Inventors:Billy H. Matthews
29
PatentIndex Score
2
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hand operated thread looping machine, as shown and described.
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