SS

Stephen Sapp

RC Robertshaw Controls: 2 patents #114 of 302Top 40%
BI Burner Systems International: 1 patents #10 of 20Top 50%
Overall (All Time): #1,403,114 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11808452 Intermittent pilot ignition gas valve having protection against negative pressure for internal diaphragms James E. Pearson, Tony Leeseberg, Brandon Cole, Moises Contreras Hernandez 2023-11-07
11047501 Normally open gas valve Tony Leeseberg, Curtis Phillips, James E. Pearson 2021-06-29
8869835 Dual valve Timothy Frost 2014-10-28