Jon R. Martensson

CH Chartpak: 3 patents #3 of 13Top 25%

Overall (All Time): #1,444,212 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
D873031	Brush handle	—	2020-01-21
D860310	Pad with protective panel	—	2019-09-17
D834833	Brush handle	—	2018-12-04