Patents by Inventor Robert David Anderson

Robert David Anderson 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).

  • Publication number: 20030000106
    Abstract: A combination closed-circuit washer and dryer apparatus having a washing cycle and a drying cycle. The apparatus comprises a unitary housing having a tub and a tumbler within the tub, the tub also having an air inlet and air outlet which allows air to flow through the tub, wherein air flowing from the air inlet is in communication with the tumbler. The apparatus also includes a desiccant recharging system located within the unitary housing having a entrance and an exit, the entrance coupled to the air outlet and the exit coupled to the air entrance, thus allowing a continuous flow of air through the system.
    Type: Application
    Filed: August 5, 2002
    Publication date: January 2, 2003
    Inventors: Robert David Anderson, Matthew David Anderson
  • Patent number: 6434857
    Abstract: A combination closed-circuit washer and drier apparatus having a washing cycle and a drying cycle. The apparatus comprises a unitary housing having a tub and a tumbler within the tub, the tub also having an air inlet and air outlet which allows air to flow through the tub, wherein air flowing from the air inlet is in communication with the tumbler. The apparatus also includes a desiccant recharging system located within the unitary housing having a entrance and an exit, the entrance coupled to the air outlet and the exit coupled to the air entrance, thus allowing a continuous flow of air through the system. The desiccant recharging system also includes a diverting valve that directs the flow of air primarily through the desiccant system in a closed-loop during the wash cycle. The diverting valve alters the air flow between the washing cycle (desiccant regeneration) to the drying cycle (desiccant water adsorption).
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: August 20, 2002
    Assignee: SmartClean JV
    Inventors: Robert David Anderson, Matthew David Anderson