DJ

David B. Johnson

📍 Knoxville, TN: #44 of 345 inventorsTop 15%
🗺 Tennessee: #269 of 2,154 inventorsTop 15%
Overall (2019): #180,601 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D867075 Cup holder with electronic display Philip C. Johnson, Dominick Cerce 2019-11-19
10207231 Overhead fan misting system and method therefor Bret T. Rogers 2019-02-19