CC

Chih-Yuan Chang

AC Alilife Industrial Co.: 2 patents #1 of 1Top 100%
📍 Taipei, CA: #29 of 123 inventorsTop 25%
Overall (2004): #70,723 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6761668 Speed control device with contact switch for a treadmill 2004-07-13
6733423 Speed control device of a treadmill 2004-05-11