Patents Assigned to Polychronis Makropoulos
  • Lighter casing
    Patent number: D378622
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: March 25, 1997
    Assignees: Spyridon Dimopoulos, Photios Dimopoulos, Polychronis Makropoulos
    Inventor: Spyridon Dimopoulos