EF

Ernest Fenton

ME Metcal: 1 patents #23 of 47Top 50%
📍 Topsfield, MA: #109 of 151 inventorsTop 75%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,854,472 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5128504 Removable heating article for use in alternating magnetic field Thomas H. McGaffigan 1992-07-07