TR

Thomas Anthony Royal

JJ Jenike & Johanson: 2 patents #9 of 20Top 45%
📍 Arlington, MA: #1,135 of 2,056 inventorsTop 60%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,243,365 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6139241 Multi-faceted modular silo for bulk solids David A. Craig 2000-10-31
4446717 Abrasive wear tester Jerry R. Johanson 1984-05-08