WJ

William D. Ryckman, Jr.

BD Black & Decker: 1 patents #17 of 55Top 35%
📍 Asheboro, NC: #1 of 6 inventorsTop 20%
🗺 North Carolina: #217 of 1,241 inventorsTop 20%
Overall (1989): #43,274 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881457 Low-headroom popcorn popper Thomas M. Lyga 1989-11-21