HV

Harry L. Derby, V

📍 Charlotte, NC: #604 of 4,868 inventorsTop 15%
🗺 North Carolina: #7,471 of 45,564 inventorsTop 20%
Overall (All Time): #740,249 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8660744 Speed control system for walk behind powered equipment Bryan Holby 2014-02-25
D698830 Turf cutting reel Lynn G. Westbrook, Brian Melka 2014-02-04
8521384 Turf maintenance vehicle all-wheel drive system Sean C. O'Connor, Gregory Merriweather, Martin M. Carlson, Kenneth R. Wilson 2013-08-27
8099936 Electrically powered flail mower Christian Stanton Carver Bryant, Scott Chartrand, Carlos A. Bellot 2012-01-24
7275615 Speed control system for walk behind powered equipment Bryan Holby 2007-10-02
7168227 Internal combustion engine traction drive with electric cutting unit drive for walking greens mower Bryan Holby 2007-01-30
6904740 Articulating handle for a walk-behind mower Jeffrey A. Millard, Carlos A. Bellot 2005-06-14