WI

Wilbur James Kellum, III

AG Amesbury Group: 2 patents #1 of 7Top 15%
CA Caldwell Manufacturing Company North America: 1 patents #4 of 8Top 50%
📍 Garretson, SD: #1 of 1 inventorsTop 100%
🗺 South Dakota: #10 of 233 inventorsTop 5%
Overall (2018): #52,447 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9995072 Window balance assembly Mark R. Baker 2018-06-12
D820077 Top guide for window balance 2018-06-12
9863176 Carrier and bracket assembly for window balance 2018-01-09