IP Library › Granted Patent US D451,369
Granted Patent Design
US D451,369 · Confirmation No. 4644

Cord tightening device

Inventor: Koji Murata
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Quick Facts
Patent No.
US D451,369
App. No.
29/139,691
Filed
2001-04-05
Granted
2001-12-04
Art Unit
2911
PTA
0 days