Patents Assigned to David Rozenvasser Ltd.
  • Jewelry chain
    Patent number: D329205
    Type: Grant
    Filed: July 3, 1990
    Date of Patent: September 8, 1992
    Assignee: David Rozenvasser Ltd.
    Inventor: David Rozenwasser
  • Ornamental chain
    Patent number: D339546
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: September 21, 1993
    Assignee: David Rozenvasser Ltd.
    Inventor: David Rozenwasser