Patents by Inventor Lawrence Skelton

Lawrence Skelton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5379517
    Abstract: A method and an appparatus for constructing a roof on a structure using elongated roofing members, as well as the elongated roofing members. Elongated roofing members are produced, preferably near or on the structure, by continuously forming suitable male and female flanges on sheet metal material and periodically cutting the sheet metal material to predetermined lengths. The male and female flanges of adjacent elongated roofing members are interconnected by deflecting a portion of the female flange about the male flange to crimp the male flange between portions of the female flange. A plurality of clips having flanges may be interconnected with the structure, whereby the flanges are engagable, together with the male flanges, with the female flanges to provide for rapid simultaneous interconnection of both the female flange and the male flange with the structure.
    Type: Grant
    Filed: November 9, 1990
    Date of Patent: January 10, 1995
    Inventor: Lawrence Skelton
  • Patent number: 4872331
    Abstract: An apparatus for constructing a roof on a structue using elongated roofing members, as well as the elongated roofing members. Elongated roofing members are produced, preferably near or on the structure, by continuously forming suitable male and female flanges on sheet metal material and periodically cutting the sheet metal material to predetermined lengths. The male and female flanges of adjacent elongated roofing members are interconnected by deflecting a portion of the female flange about the male flange to crimp the male flange between portions of the female flange. A plurality of clips having flanges may be interconnected with the structure, whereby the flanges are engagable, together with the male flanges, with the female flanges to provide for rapid simultaneous interconnection of both the female flange and the male flange with the structure.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: October 10, 1989
    Inventor: Lawrence Skelton
  • Patent number: 4686809
    Abstract: A method and an apparatus for constructing a roof on a structure using elongated roofing members, as well as the elongated roofing members. Elongated roofing members are produced, preferably near or on the structure, by continuously forming suitable male and female flanges on sheet metal material and periodically cutting the sheet metal material to predetermined lengths. The male and female flanges of adjacent elongated roofing members are interconnected by deflecting a portion of the female flange about the male flange to crimp the male flange between portions of the female flange. A plurality of clips having flanges may be interconnected with the structure, whereby the flanges are engageable, together with the male flanges, with the female flanges to provide for rapid simultaneous interconnection of both the female flange and the male flange with the structure.
    Type: Grant
    Filed: November 8, 1984
    Date of Patent: August 18, 1987
    Inventor: Lawrence Skelton