Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Schick changes the Y-head design that ruled all its injector razors since 1957. The T-head has a narrower spring with a longitudal notch (more flex?). Also new, the shaving surface of the head (that comes in contact with the skin) is pitted. Manufacturer: Type: Schick Country: USA Patent: Comment: Source: a_dvir Editors: