DB

Douglas C. Barker

HL Hoover Limited: 2 patents #19 of 68Top 30%
📍 North Canton, OH: #14 of 82 inventorsTop 20%
🗺 Ohio: #710 of 5,836 inventorsTop 15%
Overall (2003): #69,809 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D474315 Vacuum cleaner suction nozzle Matthew J. Archer, David W. Moine, Ryan S. Steiner, Ronald J. Stephens 2003-05-06
D473686 Upper portion of a vacuum cleaner Matthew J. Archer, David W. Moine 2003-04-22