Patents Represented by Attorney S. Peter Ludwig
  • Patent number: 7645381
    Abstract: A water dispenser including a water inlet adapted to receive water from a water supply, a water filter operative to filter water received from the water supply via the water inlet, a water outlet operative to provide filtered water received from the water filter, a water spill collector and a pivotably mounted drainage-equipped water container support having a first operative orientation underlying the water outlet and defining a downwardly inclined water spill drainage pathway communicating with the water spill collector and a second, non-operative, orientation not underlying the water outlet.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: January 12, 2010
    Assignee: Tana Industries (1991) Ltd.
    Inventors: Michael Oranski, Avner Sadot, Israel Heifetz, Yoav Dracher
  • Patent number: 7598318
    Abstract: The present invention relates to a thermosensitive and biocompatible poly(organophosphazenes) represented by Formula 1, and a preparation method thereof: wherein R is a methyl or ethyl group; R? is selected from the group consisting of COOR, CH2COOR, CH2CH2COOR, CH2CH(CH3)2, CH2C6H5, CH(CH3)CH2CH3 and CH3; R? is selected from the group consisting of CH2COOR, CH2CH2COOR, CH2CH(CH3)2, CH2C6H5, CH(CH3)CH2CH3 and CH3; R?? is a group selected from the group consisting of CH2COOR, CH2CH2COOR and H, wherein R is the same as defined above; n is a number between from 30 to 100; x is a number selected from the integers of 3, 4, 7, 12 and 16; y is a number between from 0.5 to 1.5; a equals to 1; and b and c equal to 0 or 1.
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: October 6, 2009
    Assignee: EWHA University - Industry Collaboration Foundation
    Inventors: Youn Soo Sohn, Ji Yeon Seong, Yong Joo Jun, Joo Ik Kim