DB

David Sydney Butler

TO The Post Office: 1 patents #28 of 117Top 25%
📍 Saxmundham, GB: #1 of 8 inventorsTop 15%
Overall (All Time): #2,291,459 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5279003 Jet units for whirlpool-bath systems Alan F. Gape 1994-01-18
4407337 Wire wrapping tool for wrapping insulated wire Howard E. Hines, Rex Hardy 1983-10-04