DF

Darryl Rodney Flack

Overall (All Time): #1,892,166 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11172720 Helmet with chin crush zone and integrated ventilation 2021-11-16
10743601 Helmet chin strap 2020-08-18