DM

Darwin T. McKnight

HL Hoover Limited: 1 patents #30 of 68Top 45%
📍 Louisville, OH: #5 of 16 inventorsTop 35%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #240,732 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D473986 Foot of an upright vacuum cleaner Richard S. Parr, William G. Alford, Matthew J. Archer 2003-04-29