SJ

Samuel S. Sayward, Jr.

ON Oneida: 1 patents #23 of 36Top 65%
📍 Danvers, MA: #173 of 334 inventorsTop 55%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,326,057 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4956544 Overheat protected electric cartridge heater 1990-09-11
4658117 Food warmer with removable electric heater 1987-04-14