HA

Heather Armistead

Caterpillar: 2 patents #2,982 of 8,398Top 40%
Overall (All Time): #1,992,481 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9790661 Hydraulic system having dual tilt blade control Timothy L. Hand, Fuaad Sayeed, Srikalyan C. Puranam, Stephen C. Garnett 2017-10-17
8893818 Hydraulic system having dual tilt blade control Timothy L. Hand, Fuaad Sayeed, Srikalyan C. Puranam, Stephen C. Garnett 2014-11-25