DR

Darrel Rowledge

📍 Calgary, CA: #1,297 of 5,407 inventorsTop 25%
Overall (All Time): #1,594,897 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7095136 Co-operative advance warning system for road hazards 2006-08-22
6217036 Flexible footbed skate 2001-04-17
5016797 Article carrier 1991-05-21