JR

James R. Ryshavy

NC Northstar Manufacturing Co.: 1 patents #3 of 5Top 60%
🗺 Minnesota: #2,374 of 7,038 inventorsTop 35%
Overall (2021): #415,451 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10994580 Adjustable ball joint coupling Kurt P. Vinje, Spenser Ryan Shimek, Shawn Christopher Miller 2021-05-04