RK

Russell John Kirkwood

Overall (All Time): #1,879,685 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11028593 Side outlet device for a box gutter rainhead David John Pockett, Rowan Warwick Gregory, Richard John Kingston 2021-06-08
10428528 Overflow device David John Pockett 2019-10-01