CH

Christopher G. Hall

SS Scott Health & Safety: 1 patents #3 of 8Top 40%
📍 Skelmersdale, GB: #2 of 3 inventorsTop 70%
Overall (2016): #442,109 of 481,213Top 95%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9387299 Improvements to powered air breathing apparatus Albert F. Zwolinsky, Richard D. Marshall 2016-07-12