WL

William K. Letson

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lisbon, CT: #3 of 12 inventorsTop 25%
🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #1,971,694 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9546507 Safety bolt device and system — 2017-01-17
6845516 Wacker chaps Cheryl Ann Letson 2005-01-25