Inventor
HAIRSTON MARK
US8 patents
⚠️ This page may combine multiple inventors who share the name “HAIRSTON MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INA ACQUISITION CORP
6 patentsUS9371950B2Jun 21, 2016
Method of lining a pipe
INA ACQUISITION CORP10 citations81
US10428992B2Oct 1, 2019
Cured in place liner system and installation methods
INA ACQUISITION CORP2 citations70
US11137102B2Oct 5, 2021
Cured in place liner system and installation methods
INA ACQUISITION CORP0 citations59
US11014309B2May 25, 2021
Cured in place liner termination
INA ACQUISITION CORP0 citations59
US10471662B2Nov 12, 2019
Cured in place liner termination
INA ACQUISITION CORP0 citations49
US11873939B2Jan 16, 2024
Pipe liner end termination
INA ACQUISITION CORP0 citations48