DS

Douglas Scott Sparks

Ford: 2 patents #6,445 of 17,473Top 40%
📍 Beverly Hills, MI: #582 of 1,381 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #1,974,980 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9581115 Induction system including a passive-adsorption hydrocarbon trap David S. Moyer, Roger Khami, Brian F. VanderHaagen 2017-02-28
5711403 Rapid apply servo for a brake band of an automatic transmission Robert Cary Haase 1998-01-27