USD287820SExpiredUtility

Screw-threaded insert

54
Assignee: DYNACAST INT LTDPriority: Jul 3, 1984Filed: Dec 26, 1984Granted: Jan 20, 1987
Est. expiryJul 3, 2004(expired)· nominal 20-yr term from priority
Inventors:Stephen R. BullenPaul M. DunnMartin A. Phillips, Jr.
54
PatentIndex Score
6
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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