DH

Douglas E. Hart

OO Ooma: 1 patents #1 of 3Top 35%
Overall (2025): #402,219 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12190702 Systems and methods for provisioning appliance devices in response to a panic signal Tobin E. Farrand, David A. Bryan 2025-01-07