DF

Douglas C. Fritz

📍 Napa, CA: #13 of 33 inventorsTop 40%
🗺 California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #471,854 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10966887 Removable cartridges for a spine board John Piccolo-Wignall, James Osborn 2021-04-06