MD

Michael Henry Drewry

📍 Berowra, AU: #19 of 47 inventorsTop 45%
Overall (All Time): #1,926,248 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10170904 Surge reduction filter Philip Louis Peach, Bruce Raymond Russek 2019-01-01
10027108 Surge reduction filter Philip Louis Peach, Bruce Raymond Russek 2018-07-17