DW

David D. Weller

HW Harper Brush Works: 1 patents #9 of 14Top 65%
📍 Fairfield, IA: #39 of 108 inventorsTop 40%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #1,781,978 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1044549 Muscle core activation detection and alert device Kathleen M. Weller, Maureen A. Hogan, Kristin J. Zietlow 2024-10-01
D567539 Display cabinet Norwood Teachey, Joni Renee Johnston, Hal Reed, Scott Reid 2008-04-29