Patents by Inventor John R. E. Cornish

John R. E. Cornish 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: 5894909
    Abstract: A scaffolding assembly having at least one pair of substantially parallel spaced-apart scaffolding components, each of which extends between a pair of substantially vertical spaced-apart uprights and supports a respective end of a deck plate extending therebetween. Each scaffolding component is adapted to receive a respective end of said deck plate and prevent accidental disengagement of said deck plate due to wind or accidental contact. Each end of the scaffolding component is provided with oppositely directed tongues extending laterally therefrom, said tongues being adapted to engage securing means mounted on each of said uprights.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: April 20, 1999
    Assignee: SGB Services PLC
    Inventor: John R. E. Cornish
  • Patent number: 4925330
    Abstract: A six-way connector, for use with structural formwork elements, comprises an upper plate a lower plate and four vertical plates extending therebetween. Each plate is provided with a plurality of apertures to enable a structural formwork element to be secured to the respective plate. At least two of the plates are provided with apertures to receive bolts from the structural formwork element so that the plates may have one structural formwork element centrally connected thereto, or two structural formwork elements connected thereto in side-by-side relationship.
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: May 15, 1990
    Assignee: S.G.B. Holdings Limited
    Inventor: John R. E. Cornish