DB

Douglas C. Barker

HL Hoover Limited: 2 patents #3 of 38Top 8%
📍 North Canton, OH: #10 of 80 inventorsTop 15%
🗺 Ohio: #564 of 5,375 inventorsTop 15%
Overall (2004): #67,171 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D498888 Carpet cleaning dry powder spreader Matthew J. Archer 2004-11-23
D488893 Vacuum cleaner David W. Moine, Christopher J. Fawcett 2004-04-20