U.S. federal trademark · Serial No. 88638997 · Reg. No. 6042462
Concrete grinding machines; Concrete grinding vacuums; Central vacuum cleaning installations; Commercial and industrial vacuum cleaners; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes; Vacuum cleaners; Vacuum cleaners for industrial purposes; Dust extractor machines; Dust collector machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.