DL

David Laybourn

RB Rain Bird: 2 patents #118 of 274Top 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,923,130 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10842090 Drip emitter Rick Mavrakis, Brian Pope, Samir Shah, Christopher Leland O'Neal 2020-11-24
7648085 Drip emitter Rick Mavrakis, Brian Pope, Samir Shah, Christopher Leland O'Neal 2010-01-19