GB

Gregg Duane Butterfield

HY Hydro-Aire: 1 patents #1 of 3Top 35%
📍 Burbank, CA: #54 of 175 inventorsTop 35%
🗺 California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #413,468 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9701401 Method of reporting runway condition using brake control system Ronald Raby, John Gowan 2017-07-11