Patents Assigned to L. E. Mason Co.
  • Patent number: 4456145
    Abstract: A weatherproof outlet cover is composed of a metal cover plate having an aperture, a generally U-shaped bracket secured to the plate adjacent the aperture and an aperture cover for covering the aperture. The aperture cover includes a main body which is shaped to cover the plate aperture and an extension which fits between the bracket legs. Hinge posts projecting from the sides of the extension hingedly connect the aperture cover to the bracket legs so that the cover can swing toward and away from the plate. The aperture cover extension also defines a pocket which is open at the underside of the aperture cover and in which a coiled wire spring is positioned on the hinge axis.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: June 26, 1984
    Assignee: L. E. Mason Co.
    Inventor: John R. Frank
  • Patent number: 4134516
    Abstract: This invention relates to a weatherproof cover. It relates more particularly to a spring-loaded hinged cover of that particular type.
    Type: Grant
    Filed: May 19, 1978
    Date of Patent: January 16, 1979
    Assignee: L. E. Mason Co.
    Inventor: Kenneth J. Sullo