DS

Douglas B. Shortt

📍 Calgary, CA: #2,769 of 5,407 inventorsTop 55%
Overall (All Time): #3,797,469 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5312126 Portable golf cart and riding apparatus Mark J. Lumbard 1994-05-17