USD251770SExpiredUtility

Ball bearing swivel for a hook assembly

38
Assignee: BERGS SMIDE AB K APriority: Dec 23, 1976Filed: Jun 22, 1977Granted: May 8, 1979
Est. expiryDec 23, 1996(expired)· nominal 20-yr term from priority
Inventors:Lars Fredriksson
38
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ball bearing swivel for a hook assembly, as shown and described.

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