Patents Assigned to Romana Acosta
  • Patent number: D303811
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: October 3, 1989
    Assignee: Romana Acosta
    Inventor: F. Carlos de Witt
  • Patent number: D304784
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: November 28, 1989
    Assignee: Romana Acosta
    Inventor: F. Carlos De Witt
  • Patent number: D308542
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: June 12, 1990
    Assignee: Romana Acosta
    Inventor: F. Carlos De Witt
  • Patent number: D317788
    Type: Grant
    Filed: July 27, 1990
    Date of Patent: June 25, 1991
    Assignee: Romana Acosta
    Inventor: F. Carlos DeWitt