DN

David Wilhelm Niemeyer

📍 Val Caron, CA: #2 of 14 inventorsTop 15%
Overall (All Time): #1,869,577 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10926781 Support frames and rail cars for conveying bulk materials on a rail transport system James Everrett Fisk, Patrick Walter Joseph Fantin, William John McCall, Curtis Ron Reay, Eric Benjamin Alexander Zanetti +1 more 2021-02-23
10583846 Drive station arrangements James Everrett Fisk, Patrick Walter Joseph Fantin, William John McCall, Curtis Ron Reay, Eric Benjamin Alexander Zanetti +1 more 2020-03-10