DW

Douglas James Weatherall

EC Ehc Canada: 1 patents #1 of 5Top 20%
📍 Bolton, CA: #5 of 20 inventorsTop 25%
Overall (2017): #435,858 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9579839 Apparatus for extrusion of thermoplastic handrail Andrew Oliver Kenny, Viqar Haider, Ronald Harold Ball, Alexander Stuart Caunce 2017-02-28