WF

William F. Frame

BC Ballymore Company: 2 patents #1 of 3Top 35%
📍 Hockessin, DE: #10 of 63 inventorsTop 20%
🗺 Delaware: #72 of 524 inventorsTop 15%
Overall (2005): #29,451 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6951265 Foldable stairway ladder Gerald E. Kuehl 2005-10-04
D506858 Combined ladder-cart Gerald E. Kuehl, Ronald Bernard 2005-06-28