Patents Assigned to Dart Industries
  • Learning toy
    Patent number: 5277587
    Abstract: A learning device including a holder having a storage area and a display area. Information cards including a problem and a coded solution are selectively introduced into the display area wherein the problem remains visible and the coded answer is viewed through one or more specifically configured openings which combine with the coded answer to provide a deciphered or readable answer.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: January 11, 1994
    Assignee: Dart Industries Inc.
    Inventors: Brian L. Aiken, Dominick Loscalzo, Anthony J. Barsanti
  • Covered canister
    Patent number: D335428
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: May 11, 1993
    Assignee: Dart Industries Inc.
    Inventors: Augusto A. Picozza, Stig Lillelund
  • Slotted dish
    Patent number: D335795
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: May 25, 1993
    Assignee: Dart Industries, Inc.
    Inventor: Rino Conti
  • Tray
    Patent number: D336217
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: June 8, 1993
    Assignee: Dart Industries Inc.
    Inventor: Augusto A. Picozza
  • Case for child's activity supplies
    Patent number: D336366
    Type: Grant
    Filed: July 31, 1990
    Date of Patent: June 15, 1993
    Assignee: Dart Industries Inc.
    Inventor: Nancy D. Slayton
  • Grid
    Patent number: D337483
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: July 20, 1993
    Assignee: Dart Industries Inc.
    Inventors: Brian L. Newton, Takeshi Fukuda
  • Casserole dish
    Patent number: D338807
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: August 31, 1993
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Pitcher
    Patent number: D339023
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: September 7, 1993
    Assignee: Dart Industries Inc.
    Inventor: Pieter K. J. De Coster
  • Container seal
    Patent number: D339958
    Type: Grant
    Filed: September 4, 1991
    Date of Patent: October 5, 1993
    Assignee: Dart Industries Inc.
    Inventors: Eskil H. Olsen, Stig Lillelund, Robert H. C. M. Daenen
  • Shaker
    Patent number: D340618
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: October 26, 1993
    Assignee: Dart Industries Inc.
    Inventor: Larry G. Zimmerman
  • Drinking flask
    Patent number: D340836
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: November 2, 1993
    Assignee: Dart Industries Inc.
    Inventor: Victor J. J. Cautereels
  • Eating utensil
    Patent number: D342648
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: December 28, 1993
    Assignee: Dart Industries Inc.
    Inventors: Victor J. J. Cautereels, Ian Ferris
  • Creamer
    Patent number: D343546
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: January 25, 1994
    Assignee: Dart Industries Inc.
    Inventor: Larry G. Zimmerman
  • Sugar bowl
    Patent number: D343763
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: February 1, 1994
    Assignee: Dart Industries, Inc.
    Inventor: Larry G. Zimmerman
  • Convertible lunchbox
    Patent number: D343768
    Type: Grant
    Filed: May 21, 1992
    Date of Patent: February 1, 1994
    Assignee: Dart Industries Inc.
    Inventors: Victor J. J. Cautereels, Lee E. Fether, Ian Ferris
  • Seal
    Patent number: D344209
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: February 15, 1994
    Assignee: Dart Industries, Inc.
    Inventors: Morison S. Cousins, Brian L. Aiken
  • Bowl and seal
    Patent number: D344210
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: February 15, 1994
    Assignee: Dart Industries Inc.
    Inventors: Morison S. Cousins, Brian L. Aiken
  • Kitchen implement
    Patent number: D345887
    Type: Grant
    Filed: September 4, 1991
    Date of Patent: April 12, 1994
    Assignee: Dart Industries, Inc.
    Inventor: Jakob Heiberg
  • Mixing bowl
    Patent number: D345892
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: April 12, 1994
    Assignee: Dart Industries Inc.
    Inventors: Jakob Heiberg, Stig Lillelund, Robert H. C. M. Daenen
  • Food mold
    Patent number: D345898
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: April 12, 1994
    Assignee: Dart Industries Inc.
    Inventors: Brian L. Aiken, Dominick Loscalzo, Bruce M. Scott