Nisku
Canada
3
2023-08-24
Dave Vallee from Nisku, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
VERTICAL PIPE CLEANING SYSTEM AND METHOD
#2 | 2023-06-29Floating roof secondary seal
#3 | 2023-06-29Floating roof adjustable deck positioners
5782768 ⎘