FB

Frederick K. Blades

PU Purecycle: 2 patents #1 of 3Top 35%
📍 Boulder, CO: #4 of 101 inventorsTop 4%
🗺 Colorado: #33 of 721 inventorsTop 5%
Overall (1982): #14,352 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4343552 Nephelometer 1982-08-10
4315325 Echo ranging pulse discrimination circuit 1982-02-09