U.S. federal trademark · Serial No. 73377430 · Reg. No. 1269651
Apparatus-Namely, an Averaging Pitot Tube which Can Be Installed, Removed and Reinserted into a Pressurized System, to Generate a Differential Pressure Proportional to Flow, without Requiring System Shut Down
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.