Patents Assigned to Dart Industries Inc.
  • Patent number: D302923
    Type: Grant
    Filed: June 11, 1986
    Date of Patent: August 22, 1989
    Assignee: Dart Industries Inc.
    Inventors: Janice L. Schmidt, George L. Schick
  • Patent number: D302924
    Type: Grant
    Filed: June 25, 1986
    Date of Patent: August 22, 1989
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Pieter K. J. DeCoster
  • Patent number: D303476
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: September 19, 1989
    Assignee: Dart Industries Inc.
    Inventors: Martin J. Wolff, Larry G. Zimmerman
  • Patent number: D303603
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: September 26, 1989
    Assignee: Dart Industries Inc.
    Inventor: Larry G. Zimmerman
  • Patent number: D304048
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: October 17, 1989
    Assignee: Dart Industries Inc.
    Inventor: Lawrence O. Freese
  • Patent number: D304276
    Type: Grant
    Filed: July 17, 1986
    Date of Patent: October 31, 1989
    Assignee: Dart Industries Inc.
    Inventors: Martin J. Wolff, Larry G. Zimmerman
  • Patent number: D304277
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: October 31, 1989
    Assignee: Dart Industries Inc.
    Inventors: Martin J. Wolff, Larry G. Zimmerman
  • Patent number: D304284
    Type: Grant
    Filed: July 17, 1986
    Date of Patent: October 31, 1989
    Assignee: Dart Industries Inc.
    Inventors: Martin J. Wolff, Larry G. Zimmerman
  • Patent number: D304905
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: December 5, 1989
    Assignee: Dart Industries Inc.
    Inventor: Larry G. Zimmerman
  • Patent number: D305140
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: December 19, 1989
    Assignee: Dart Industries Inc.
    Inventors: Robert F. Bateman, Brian L. Newton, Martin J. Wolff, John R. Nottingham, John W. Spirk
  • Patent number: D305141
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: December 19, 1989
    Assignee: Dart Industries Inc.
    Inventors: Robert F. Bateman, Brian L. Newton, Martin J. Wolff, John R. Nottingham, John W. Spirk
  • Patent number: D305142
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: December 19, 1989
    Assignee: Dart Industries Inc.
    Inventors: Robert F. Bateman, Brian L. Newton, Martin J. Wolff, John R. Nottingham, John W. Spirk
  • Patent number: D305251
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: December 26, 1989
    Assignee: Dart Industries Inc.
    Inventors: Robert F. Bateman, Brian L. Newton, Martin J. Wolff, John R. Nottingham, John W. Spirk
  • Patent number: D305254
    Type: Grant
    Filed: July 16, 1986
    Date of Patent: December 26, 1989
    Assignee: Dart Industries Inc.
    Inventors: Robert F. Bateman, Brian L. Newton, Martin J. Wolff, John R. Nottingham, John W. Spirk
  • Patent number: D306115
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: February 20, 1990
    Assignee: Dart Industries, Inc.
    Inventor: Larry G. Zimmerman
  • Patent number: D306116
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: February 20, 1990
    Assignee: Dart Industries Inc.
    Inventor: Larry G. Zimmerman
  • Patent number: D306960
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: April 3, 1990
    Assignee: Dart Industries, Inc.
    Inventors: Dennis Dricken, Dan E. Gremonprez
  • Patent number: D307090
    Type: Grant
    Filed: August 10, 1987
    Date of Patent: April 10, 1990
    Assignee: Dart Industries Inc.
    Inventor: Pieter K. J. DeCoster
  • Patent number: D307231
    Type: Grant
    Filed: March 4, 1987
    Date of Patent: April 17, 1990
    Assignee: Dart Industries Inc.
    Inventor: Richard J. Ciaccio
  • Patent number: D307528
    Type: Grant
    Filed: August 10, 1987
    Date of Patent: May 1, 1990
    Assignee: Dart Industries Inc.
    Inventor: Pieter K. J. DeCoster