Reima K. Holopainen

JO Johnson Outdoors: 1 patents #3 of 16Top 20%

📍 Zufikon, CH: #2 of 4 inventorsTop 50%

Overall (2018): #266,965 of 503,207Top 55%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10022087	Swim stroke counter	Jari M. A. Tiira	2018-07-17