MD

Mighel Doroftei

📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,224,019 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6213487 Helical drive wheelchair 2001-04-10
6199884 Helical drive bicycle 2001-03-13