DS

David L. Speirs

WA Walbro: 2 patents #1 of 19Top 6%
📍 Cass City, MI: #1 of 5 inventorsTop 20%
🗺 Michigan: #1,718 of 9,817 inventorsTop 20%
Overall (2018): #154,936 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10125696 Charge forming device with throttle valve adjuster Bryan K. Gangler, Bradley J. Roche, Dairoku Suzuki, Eric G. Zbytowski 2018-11-13
10001095 Retainer with grounding feature for fuel system component Kevin L. Israelson, Douglas W. Salowitz, Jr. 2018-06-19