Patents by Inventor Douglas H. Emmins

Douglas H. Emmins 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: 5484171
    Abstract: A fitting used to bridge a gap in a conduit between fixed ends of a conduit. The fitting includes a first collar at a first end of the fitting having an open end made to a dimension for fitting closely around one of the ends of the conduit, and the first end being flared inwardly of the open end so the first end of the fitting can be slid over the first end of the conduit, whilst the fitting is held angled axially relative to the conduit such that the second end of the conduit is positioned to one side of the conduit. The first collar is sufficiently deep to allow for the fitting to be slid over the first end of the conduit until the second end of the fitting is clear of a second end of the conduit. The fitting can then be pivoted so as to be in line with the conduit, and then slid back to connect with the second end of the conduit.
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: January 16, 1996
    Inventor: Douglas H. Emmins