Powerverter Trademarks

POWERVERTER
direct-to-alternating inverters and battery chargers
Registered  ·  February 27, 1992  ·  74250278  · 
powerverter
POWERVERTER
POWER CONVERTERS-NAMELY, DIRECTTO-ALTERNATING INVERTERS AND BATTERY CHARGERS
Expired  ·  July 30, 1970  ·  72366756  ·