Patents by Inventor Albert Mercer

Albert Mercer 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).

  • Waste evacuation attachment for recreational vehicles
    Patent number: 4133347
    Abstract: A waste evacuation attachment for a recreational vehicle comprises a rigid cylindrical housing readily mountable to the existing fittings of a sewage discharge outlet of the recreational vehicle, there being a telescoping hose contained within the housing and having a fitting on the extendable end to adapt the hose to waste receiving receptacles, the assembly eliminating the difficulties inherent in conventional recreational vehicles which require the attachment and removal of a separate hose unit whenever the vehicle hooks up at an overnight site.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: January 9, 1979
    Inventor: Albert Mercer