Cutter Comprising Rotatable Disc Patents (Class 30/440)
  • Can opener blade
    Patent number: 4733472
    Abstract: This invention provides a can opener blade wherein the two primary sides forming the bevelled cutting edge have a certain angular relationship with the centerline of said blade; the blade of this invention has certain advantages over known can opener blades.
    Type: Grant
    Filed: September 2, 1986
    Date of Patent: March 29, 1988
    Inventor: Neale Belcourt