U.S. federal trademark · Serial No. 87394111 · Reg. No. 5456758
Concentrically loaded and adjustable piering systems for supporting structure foundations comprising a heave plate attached under a foundation and adjustably supported above a head plate at the top of a pier, all in whole or in substantial part of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.