DS

David L. Speirs

WA Walbro: 2 patents #1 of 10Top 10%
📍 Cass City, MI: #2 of 4 inventorsTop 50%
🗺 Michigan: #1,566 of 8,960 inventorsTop 20%
Overall (2016): #148,487 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9464577 Rotary position sensor with buffer William E. Galka 2016-10-11
9371786 Fuel injected engine system Massimo Casoni, William E. Galka, Bradley J. Roche, Mark S. Swanson, Eric G. Zbytowski 2016-06-21