RB

Robert Reginald Bray

Overall (All Time): #1,197,095 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10502184 Power generating device — 2019-12-10
9718532 Wing and application thereof — 2017-08-01
D720280 Wingsail — 2014-12-30
D714712 Wingsail propelled boat — 2014-10-07