U.S. federal trademark · Serial No. 98472925
Manhole covers and frames; storm sewer curb inlets and catch basins; trench grating; all of the foregoing non-metal
manhole covers and frames; catch basin covers; catch basin inlets; elevated and bridge drain inlets; sewer pipe grates and covers; ditch grates; trench frames and grates; catch basin curb inlets; modular covers for access to underground sanitary, electrical, water and utility systems; all of the foregoing made of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.