Patents Assigned to Management Operations Limited
  • Safety footwear
    Patent number: 4257177
    Abstract: In safety footwear, an impact-resistant toe-cap, for example of steel, has a synthetic plastics coating by means of which it is secured to the shoe. The coating, which can incorporate a base board, has a lip which is stitched to the upper. The coating may form a peripheral flange for incorporation in a stitched welt. The coating protects the wearer against head edges of the toe-cap and protects a steel toe-cap against corrosion.
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: March 24, 1981
    Assignee: Management Operations Limited
    Inventor: Lionel P. Unsted