Patents by Inventor Lin Wen Yen

Lin Wen Yen 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: 6643949
    Abstract: A heat-drying device of a knife holder includes a heat-generating member installed in a knife groove base of a knife holder consisting of a front shell and a rear shell and an upper cover having a plurality of insert holes for knives to insert. A knife groove base with open knife grooves are fitted in the shell body and has a pull-push water-collecting tray provided at the bottom. A fundamental base is positioned under the shell body and is collapsible for convenience of being placed on a flat surface or on a table. The heat-generating member is installed in the knife groove base and a cement resistor or an electric-heating tube or an electric-heating rod can be used as the heat-generating member to generate heat energy for heat-drying the knife blades inserted in the knife grooves.
    Type: Grant
    Filed: October 8, 2001
    Date of Patent: November 11, 2003
    Inventor: Lin Wen Yen
  • Publication number: 20030066971
    Abstract: A disinfecting device of a knife holder includes an ultraviolet disinfecting lamp secured in a knife groove base of a knife holder consisting of a front shell and a rear shell and an upper cover. The upper cover has a plurality of insert holes provided spaced apart for knives to insert therein. A knife groove base having an open knife groove inside is fitted in the shell body and has a pull-push water-collecting tray fitted at a bottom side. Then, a fundamental base is positioned under the shell body and is collapsible for facilitating to be placed on a surface or on a table. An ultraviolet lamp is fixedly installed at a lower portion inside the knife groove base and covered around by a protective shade to prevent water from seeping in. The ultraviolet light of the ultraviolet lamp shines into the knife grooves and disinfects the knife blades therein.
    Type: Application
    Filed: October 8, 2001
    Publication date: April 10, 2003
    Inventor: Lin Wen Yen
  • Publication number: 20030066205
    Abstract: A heat-drying device of a knife holder includes a heat-generating member installed in a knife groove base of a knife holder consisting of a front shell and a rear shell and an upper cover having a plurality of insert holes for knives to insert. A knife groove base with open knife grooves are fitted in the shell body and has a pull-push water-collecting tray provided at the bottom. A fundamental base is positioned under the shell body and is collapsible for convenience of being placed on a flat surface or on a table. The heat-generating member is installed in the knife groove base and a cement resistor or an electric-heating tube or an electric-heating rod can be used as the heat-generating member to generate heat energy for heat-drying the knife blades inserted in the knife grooves.
    Type: Application
    Filed: October 8, 2001
    Publication date: April 10, 2003
    Inventor: Lin Wen Yen