U.S. federal trademark · Serial No. 78156405 · Reg. No. 2913810
Thermostat data amplifier, namely, thermostat plate having enlarged control or setting indicia thereon corresponding to smaller control or setting indicia on a thermostat that mounts adjacent controls or settings of a thermostat so that the controls or settings can be more readily viewed
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.