USD429099SExpiredUtility

Single torsion coil spring

28
Assignee: GEORGE GIBBENS PTY LTDPriority: Sep 29, 1997Filed: Mar 27, 1998Granted: Aug 8, 2000
Est. expirySep 29, 2017(expired)· nominal 20-yr term from priority
Inventors:Gregory Richard Gibbens
28
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a single torsion coil spring, as shown and described.

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