Patents by Inventor Pierre Laujon

Pierre Laujon 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).

  • Scrubbing machine for cleaning instruments
    Patent number: 7958900
    Abstract: The invention relates to a cleaning machine (MA) comprising a vessel (VE) having a stirring member (BA) mounted therein, the stirring member carrying a load of utensils of a first type. The stirring member also carries a load of utensils of a second type. The invention also provides a method of cleaning using such a machine, containing a cleaning liquid (WA). The method has a first cleaning stage during which the level of the liquid (WA) is lower than or equal to the level of the content of the stirring member (BA). It optionally includes a second cleaning stage during which the level of the liquid (WA) is higher than the level of the content of the stirring member (BA).
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: June 14, 2011
    Inventors: Jacques Henri Bielle, Pierre Laujon
  • Cleaning Machine
    Publication number: 20080276961
    Abstract: The invention relates to a cleaning machine (MA) comprising a vessel (VE) having a stirring member (BA) mounted therein, the stirring member carrying a load of utensils of a first type. The stirring member also carries a load of utensils of a second type. The invention also provides a method of cleaning using such a machine, containing a cleaning liquid (WA). The method has a first cleaning stage during which the level of the liquid (WA) is lower than or equal to the level of the content of the stirring member (BA). It optionally includes a second cleaning stage during which the level of the liquid (WA) is higher than the level of the content of the stirring member (BA).
    Type: Application
    Filed: January 26, 2006
    Publication date: November 13, 2008
    Inventors: Jacques Henri Bielle, Pierre Laujon