U.S. federal trademark · Serial No. 71458085 · Reg. No. 0402412
Duct Hose Comprising a Fabric Base Treated with a Sealing Material Used by Aircraft Engineers as Boots to Protect Reciprocating Rods from Dirt and Grit, and Seals for Control Rods, as Chutes for Ejected Machine Gun Shells, etc.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.