U.S. federal trademark · Serial No. 78821457 · Reg. No. 3279567
Audio speakers and speaker installation kits, namely, kits composed primarily of three-step spring-loaded clamp that attaches to a C-ring via a simple twist-and-lock; instruction manuals included as a unit therewith
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.