ACCO Brands Corporation
COMPUTER INPUT DEVICE
Last updated:
Abstract:
A computer input device includes a housing having an opening, a ball holder supported relative to the housing and being concentric with the opening, a ball positioned within the ball holder and extending through the opening in the housing, and a scroll ring concentric with and rotatable relative to the ball holder. The ball is movable relative to the ball holder. The ball holder has a track, and the scroll ring has at least one projection received in the track of the ball holder to guide the scroll ring.
Status:
Application
Type:
Utility
Filling date:
29 May 2020
Issue date:
2 Dec 2021