Cord tightening device

- YKK Corporation
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Description

FIG. 1 is a front perspective view showing my new design for a cord tightening device,

FIG. 2 is a rear view thereof;

FIG. 3 is a front perspective view showing a movable member in a projected position;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view of the embodiment shown in FIGS. 1 and 2;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a cord tightening device, as shown and described.

Referenced Cited
U.S. Patent Documents
D247345 February 28, 1978 Mulholland
D373076 August 27, 1996 Ikeda
D430484 September 5, 2000 Ikeda
4622723 November 18, 1986 Krauss
6185798 February 13, 2001 Ton
Patent History
Patent number: D451369
Type: Grant
Filed: Apr 5, 2001
Date of Patent: Dec 4, 2001
Assignee: YKK Corporation (Tokyo)
Inventor: Koji Murata (Lille)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Clare E. Heflin
Attorney, Agent or Law Firm: Jacobson Holman, PLLC
Application Number: 29/139,691
Classifications
Current U.S. Class: D8/383
International Classification: 0808;