JT

John David Tradewell

Overall (All Time): #1,871,245 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10941996 Firearm obstructer and methods of operating same Roy Thomas 2021-03-09
8132435 Locking apparatus Roy Thomas 2012-03-13