Patents by Inventor Anders Lif

Anders Lif 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: 6565668
    Abstract: The device relates to a method for the cleaning of animal stalls, which have a number of spaces that are to be cleaned by means of an automatic clean device. The method is characterized by the steps of (a) positioning the device in a parking position, in which the device can reach into and clean a first space, (b) cleaning of the first space through manual controlling of the device, (c) the repetition of steps (a) and (b) until all the spaces in the premises which are to be cleaned have been cleaned by the device, programming the device with the movements which were performed during the above-mentioned steps, by means of signals representing these movements which are supplied to a control unit, through registering the movements performed by storage of the steps in a memory which is provided in a control unit which is part of the device, and the use of the contents of the memory during the next cleaning of the same animal stall as a program for the control unit for the automatic controlling of the device.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: May 20, 2003
    Inventors: Jan Sandberg, Bjarne Graff, Anders Lif