Patents by Inventor Richard Waddington

Richard Waddington 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: 5642596
    Abstract: A tile roof fixing system for securing roof tiles/shingles to a roof structure wherein a plurality of rows of tiles/shingles are supported by spaced apart parallel battens, with each tile/shingle having an upper end portion supported by one batten and a lower end portion supported by an adjacent lower batten, the lower end portion of each tile/shingle overlapping the upper end portion of an adjacent lower tile/shingle. Each of the tiles/shingles is supported along its opposite longitudinal margins by a pair of relatively short parallel joining strips which extend between and are supported by a pair of adjacent battens, each strip having a length such that its lower end portion projects beyond the lower one of the pair of adjacent battens. The joining strips are mechanically interlocked with the battens adjacent their lower ends and are each provided with integral locking means for securing the lower end portion of a tile/shingle against upward lift.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: July 1, 1997
    Inventor: Richard Waddington
  • Patent number: 4958471
    Abstract: An improved roof tile securing means for securing roof tiles to a roof structure comprising a plurality of elongate tile support battens each having an upstanding web, an upper flange extending to one side of the web, and a lower flange extending to one side of the web, the flanges being approximately parallel, securing means for securing the tile support battens to the roof structure in spaced apart parallel relationship, wherein each roof tile has an upper or head end portion supported on the upper surface of the lower flange of one tile support batten, and a lower or tail end portion which is supported by the upper flange of an adjacent lower batten, the lower or tail end portion overlapping the upper or head end portion of an adjacent lower tile. A groove or slot forming walls forming an upper flange locating groove or slot is located on the underside of the roof tile near to and facing in the direction of its lower or tail end portion.
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: September 25, 1990
    Inventor: Richard Waddington