SF Piezolectric Inline SF Piezolectric Inline Oblique ver 1.0; 2001. Freeware. SFPiezolectricInline-Oblique SF Piezolectric Inline Oblique is a trademark of the ShyFonts Type Foundry. ShyFonts Type Foundry ShyFonts Type Foundry SF Piezolectric Inline Oblique is a trademark of the ShyFonts Type Foundry. http://www.shyfonts.com/ http://www.shyfonts.com/ SF Piezolectric Inline Oblique.ttf