BS

Bert Spellman

TH Therma-Tru: 4 patents #4 of 57Top 8%
Overall (All Time): #1,102,600 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12073674 Electronic door system Kevin Anderson, John Bartucci, Logan Harvey, Scott Kalous, Michael Stagg +1 more 2024-08-27
11922748 Electronic door system Kevin Anderson, John Bartucci, Logan Harvey, Scott Kalous, Michael Stagg +1 more 2024-03-05
11521445 Integrated electronic entry door systems Logan Harvey, Michael Stagg, Garett Strandemo 2022-12-06
11373471 Locking system using wireless bridge Kevin Anderson, John Bartucci, Logan Harvey, Scott Kalous, Michael Stagg +1 more 2022-06-28