Invention Grant
- Patent Title: Drawing device
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Application No.: US15959736Application Date: 2018-04-23
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Publication No.: US10894220B2Publication Date: 2021-01-19
- Inventor: Amy A. Pruzansky , Benjamin E. Dermer , Emma J. E. Peat
- Applicant: SPIN MASTER LTD.
- Applicant Address: CA Toronto
- Assignee: SPIN MASTER LTD.
- Current Assignee: SPIN MASTER LTD.
- Current Assignee Address: CA Toronto
- Agency: Millman IP Inc.
- Main IPC: B43L1/00
- IPC: B43L1/00 ; A63H33/26

Abstract:
A drawing device with a rotatable display screen is provided, having a housing having a cavity therein and a display screen sealingly rotatably coupled to the housing. An inner surface of the display screen forms an enclosure with the cavity. A powder is contained within the enclosure, the powder being removably adherent to the inner surface of the display screen. A first stylus controller is supported on an exterior of the housing. At least one positioning structure is supported in the enclosure and coupled to the first stylus controller to move a first stylus in a first set of directions that are parallel to a first axis. The first stylus removes the powder from the inner surface of the display screen through contact with the inner surface of the display screen.
Public/Granted literature
- US20190321742A1 DRAWING DEVICE Public/Granted day:2019-10-24
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