USD287818SExpiredUtility

Screw-threaded insert

38
Assignee: DYNACAST INT LTDPriority: May 18, 1984Filed: Nov 16, 1984Granted: Jan 20, 1987
Est. expiryMay 18, 2004(expired)· nominal 20-yr term from priority
Inventors:Stephen R. BullenPaul M. DunnMartin A. Phillips, Jr.
38
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a screw-threaded insert, as shown.

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