Instruction color book painting for dual-screen devices | Patent Number 11281419

US 11281419 B2
Application Number17000086
Publication NumberUS 20210405951 A1
Pendency1 year, 7 months, 3 days
Filled DateAug 21, 2020
Priority DateAug 21, 2020
Publication DateDec 30, 2021
Expiration DateAug 20, 2040
Inventor/ApplicantsRobert I. BUTTERWORTH
Robert I. Butterworth
Kapil Kumar
Kapil KUMAR
ExaminesCHENG, JOE H
Art Unit2626
Technology Center2600
Assignments
Microsoft Corporation
Current
Microsoft Corporation
Original
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