HF

Henry Friesen

HC Hi-Crush Canada: 3 patents #1 of 1Top 100%
📍 Niagara Falls, CA: #1 of 9 inventorsTop 15%
Overall (2019): #54,159 of 560,194Top 10%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D866908 Portable drive-over conveyor 2019-11-12
10414319 Portable drive-over conveyor apparatus with first and second conveyors 2019-09-17
D860575 Portable conveyor 2019-09-17
10370205 Portable conveying apparatus for transferring particulate material 2019-08-06