USD313067SExpiredUtility

Quick release coupling

Assignee: NITTO KOHKI COPriority: Oct 17, 1988Filed: Oct 17, 1988Granted: Dec 18, 1990

Est. expiryOct 17, 2008(expired)· nominal 20-yr term from priority

PatentIndex Score

103

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a quick release coupling, as shown and described.

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