BS

Bruce Stoneberg

SP Safe-T Products: 2 patents #2 of 4Top 50%
📍 Bourbonnais, IL: #130 of 314 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,269,128 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5630278 Circle compass — 1997-05-20
5615485 Instruments for drawing circles — 1997-04-01