2 patents
Utility
Article including a cord winding device
11 Jan 22
An article includes a cord, a cord winding device that tightens and loosens the cord, a drum including a winding portion around which the cord is wound, a drum retainer that accommodates the drum in a rotatable manner, and two cord exits formed in a wall of the drum retainer to guide the cord out of the cord winding device.
Fumiyoshi Kawano
Filed: 26 Jan 18
Utility
Secondary window
18 May 21
A secondary window includes a first glazing, a film, and a first frame.
Brad Begin, Robert Clarke
Filed: 29 May 19
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