WK

William B. Kerfoot

📍 Falmouth, MA: #1 of 13 inventorsTop 8%
🗺 Massachusetts: #580 of 6,037 inventorsTop 10%
Overall (2005): #29,365 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6913251 Deep well sparging 2005-07-05
6872318 Microporous diffusion apparatus 2005-03-29