90845269
Jul 23, 2021
Aug 30, 2022
Active Trademark
lock-up devices in the form of hydraulic snubbers; tuned mass dampers for protection of large structures subject to seismic, wind or pedestrian effects; hydraulic shock absorbers for machines; hydraulic dampers being parts of machines; hydraulic bumpers being parts of machines; shock absorbers for machines, namely, shock isolators, vibration isolators, and hydraulic shock absorbers; hydropneumatic springs being parts of machines; machined springs being parts of machines; fluid viscous dampers being parts of machines
Machinery