JD

John Danning

AL Allen & Heath Limited: 4 patents #7 of 29Top 25%
📍 Lostwithiel, GB: #14 of 104 inventorsTop 15%
Overall (All Time): #1,169,625 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D890722 Audio mixer board James Ian Wrigley, David Homer Biggs, Alexander Money, Alisdair Gray, David Cook +5 more 2020-07-21
D745491 Audio equipment Glenn Rogers, Robin Clark, Mike Williamson, Carey Davies, James Ian Wrigley +7 more 2015-12-15
D744983 Audio equipment Glenn Rogers, Robin Clark, Mike Williamson, Carey Davies, James Ian Wrigley +8 more 2015-12-08
D721062 Audio equipment Carey Davies, Ian McBurney, Alex Money, David Price, James Ian Wrigley +4 more 2015-01-13