Benzinga | Jun 29, 2021 07:28AM EDT

BlackBerry Granted Four U.S. Patents on Tuesday, Including 'User Interface System and Method for a Vehicle Navigation Device'

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=4365&f=G&l=50&d=PTXT&p=88&S1=20210629&OS=20210629&RS=20210629