RD

Ray E. Dahlgren

🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,271,247 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6341505 Moisture management sock — 2002-01-29
6082146 Moisture management sock — 2000-07-04
5511323 Footwear for facilitating the removal and dissipation of perspiration from the foot of a wearer — 1996-04-30
4898007 Moisture management sock — 1990-02-06