DE

Douglas B. Elkow

📍 Edmonton, CA: #10 of 145 inventorsTop 7%
Overall (2003): #69,705 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6637834 Variable-diameter wheel apparatus for motor vehicles — 2003-10-28
6615888 Variable-diameter wheel-and-tire apparatus for motor vehicles — 2003-09-09