DR

David Roth

BS Briggs & Stratton: 1 patents #15 of 68Top 25%
Overall (2021): #479,891 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11111861 Engine speed control system Zach Dlugi, Aaron Halfmann, Kyle Clasen 2021-09-07