US Patent 10054407 Broadhead for bow hunting arrow

An improved broadhead for an archery arrow includes a blade member having a rear portion, a tip opposite the rear portion with a chisel point, and a pair of opposing blades. The tip can be generally flat. Each of the opposing blades includes a cutting edge disposed between the blade member rear portion. Each cutting edge includes a concave curved portion, and can include a beveled portion. Each of the opposing blades has a surface that includes a radial curve and each of the cutting edges has a generally helical shape. The blade member can be formed from a single sheet of metal. The blade member can be fixed to a ferrule for mounting to an arrow.