BR

Barney Rolsma

GE: 1 patents #19,878 of 36,430Top 55%
📍 Topsfield, MA: #109 of 151 inventorsTop 75%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,065,531 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316435 Boiler tube silencer Brian H. Nagamatsu 1982-02-23