RJ

Robert L. Marcus, JR.

DE Davian Enterprises: 2 patents #1 of 4Top 25%
📍 Knoxville, TN: #44 of 345 inventorsTop 15%
🗺 Tennessee: #269 of 2,154 inventorsTop 15%
Overall (2019): #126,525 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10328647 Expandable belt and tread drum having irregular segment profiles Patrick Jones, Ian Smith, William A. Jones 2019-06-25
10189221 Transfer ring shoe and transfer ring having varied shoe profile Patrick Jones, Ian Smith, William A. Jones 2019-01-29