Assignee

KING MATTHEW

US3 patents

Top patents by PatentIndex Score

US11303315B2Apr 12, 2022

Magnetic case and folio for portable personal computing device

KING MATTHEW5 citations71

US8509983B2Aug 13, 2013

Diesel-exhaust-fluid refill detection

KING MATTHEW2 citations60

US9979824B2May 22, 2018

Callback system

KING MATTHEW0 citations40