Patents by Inventor Mark Langley

Mark Langley 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: 5758917
    Abstract: A disposable, substantially lightweight faece collector device having a receptacle support and a handle portion whose light-weight construction is just sufficient for bearing an empty receptacle, but insufficient to bear, in canti-levered support, a faecally loaded receptacle. The device is adapted to be collapsible into a highly compact form, while providing a mechanism for positively and remotely manipulating the empty receptacle into a faeces loading position.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: June 2, 1998
    Inventor: John Charles Mark Langley