U.S. federal trademark · Serial No. 78107168
Metal bridging plate used to cover open excavations in right of ways such as roads, sidewalks, driveways, etc which allows safe conveyance of traffic and or used to cover open trenches not located in right of ways to protect individuals, animals, or objects from falling into the open trench and or used as metal protective walls to retain earth in the trench walls of an excavation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.