DF

David W. Filar

WO Wolverine Outdoors: 3 patents #27 of 66Top 45%
VS Vibram S.P.A.: 2 patents #8 of 32Top 25%
🗺 Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #785,691 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12364313 Traction lug for footwear Marco Bramani, Steven B. Ellis, Sophia Luo, Tony Gin 2025-07-22
D882922 Footwear sole Martin W. F. Dean, Clark A. Matis, Grant A. Urie 2020-05-05
D881537 Footwear sole Martin W. F. Dean, Clark A. Matis, Grant A. Urie 2020-04-21
10492565 Footwear with improved traction William J. Cass, Clark A. Matis 2019-12-03
D841934 Glove palm Eric M. Jaeger, Markham Nacion 2019-03-05
D825886 Glove palm Eric M. Jaeger, Markham Nacion 2018-08-21