U.S. federal trademark · Serial No. 97709194 · Reg. No. 7377636
Hollow, durable, stable and portable concrete blocks structure with designed openings that allow wave energy to be muffled as the wave energy travels through the blocks structure, allowing the beach or wetland to be naturally rebuilt behind it
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.