DC

David Chadwell

HE Harper Engineering: 1 patents #1 of 1Top 100%
📍 Renton, WA: #67 of 194 inventorsTop 35%
🗺 Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #487,025 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11180258 Payload attachment fitting and methods to use the same — 2021-11-23