USD243154SExpiredUtility
Threaded fasteners
Est. expiryMay 23, 1995(expired)· nominal 20-yr term from priority
Inventors:Hilmar K. Dieme
91
PatentIndex Score
43
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a threaded fastener, as shown.
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