DB

Darrell Patrick Bachmann

Overall (All Time): #1,948,986 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9913512 Footwear with retractable spikes 2018-03-13
8510973 Footwear with retractable spikes Michael Howard Boudreau, Carl Flatman, Nicolas B. Sunder 2013-08-20