U.S. federal trademark · Serial No. 85229173 · Reg. No. 4015792
A continuous oil drying system comprising of an array of specialized moisture absorbent cylinders, a pump, oil filter, low indicator, valves and miscellaneous pipe work, which in use is connected to or permanently integrated into oil circuit of large cooled voltage transformers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.