U.S. federal trademark · Serial No. 90845297 · Reg. No. 6831433
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
seismic protection devices, namely, fluid viscous dampers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.