Patents by Inventor Martin John Ralph

Martin John Ralph 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).

  • Connector
    Patent number: 6119657
    Abstract: A connector is disclosed which is intended for use with an injector. The connector comprises a projection defining an inlet passage sealed, in use, within a bore provided in the injector. The inlet passage communicates with at least one outlet passage. The connector further comprises at least one tooth received within a recess provided in the injector to secure the connector to the injector. The recess is conveniently defined by a body and nut forming part of the injector.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: September 19, 2000
    Assignee: Lucas Industries
    Inventors: John William Stevens, Keith Graham Walker, Martin John Ralph, Alan Conway Green, Andrew Joseph John Drummond, David Frederick Greenfield, Adrian Mark Greaney, Peter Francis Bradford