Patents Assigned to Dart Industries
  • Resin stabilizer systems of organotin sulfur-containing compounds and metal compounds
    Patent number: 4331587
    Abstract: A resin stabilizer composition which essentially contains:(a) an organotin sulfur-containing compound, for example, organotin mercaptides, organotin mercaptoacids, organotin mercaptoacid esters, organotin sulfides, organothiostannoic acids and the like, and(b) a metal compound from one of the groups of(1) an alkali metal bisulfite, carbonate, hydroxide, oxide, thiocarbonate bicarbonate, or metabisulfite, and(2) an alkaline earth metal oxide or hydroxide.These compositions remarkably contribute to the long term heat stability of vinyl halide resins. Furthermore, among other advantages, significant economies and synergistic resin heat stabilization are offered by these stabilizer compositions.
    Type: Grant
    Filed: November 29, 1979
    Date of Patent: May 25, 1982
    Assignee: Dart Industries, Inc.
    Inventors: Thomas C. Jennings, Charles W. Fletcher, Jr.
  • Storage box or the like
    Patent number: D262839
    Type: Grant
    Filed: August 16, 1979
    Date of Patent: February 2, 1982
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Pieter K. J. De Coster
  • Closure for a bowl or the like
    Patent number: D262932
    Type: Grant
    Filed: January 17, 1980
    Date of Patent: February 9, 1982
    Assignee: Dart Industries Inc.
    Inventor: Robert H. C. M. Daenen
  • Urinary catherization preparation tray
    Patent number: D262995
    Type: Grant
    Filed: December 7, 1978
    Date of Patent: February 9, 1982
    Assignee: Dart Industries Inc.
    Inventors: Rodolfo Gaba, David C. Garland, James L. Pacek
  • Label dispenser or the like
    Patent number: D263059
    Type: Grant
    Filed: August 16, 1979
    Date of Patent: February 16, 1982
    Assignee: Dart Industries Inc.
    Inventors: Jack V. Croyle, Rino Conti
  • Reminder clip or the like
    Patent number: D263243
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: March 2, 1982
    Assignee: Dart Industries Inc.
    Inventor: Joan K. Creamer
  • Container adaptor ring or the like
    Patent number: D263932
    Type: Grant
    Filed: August 16, 1979
    Date of Patent: April 20, 1982
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Pieter K. J. De Coster
  • Storage case or the like
    Patent number: D264527
    Type: Grant
    Filed: February 19, 1980
    Date of Patent: May 25, 1982
    Assignee: Dart Industries Inc.
    Inventors: Masao Kato, Rino Conti
  • Packaging container
    Patent number: D264557
    Type: Grant
    Filed: October 5, 1979
    Date of Patent: May 25, 1982
    Assignee: Dart Industries Inc.
    Inventors: Van D. Groenewold, Hubert E. Christian, James P. Schwartz
  • Combined food storage and service dish
    Patent number: D264791
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: June 8, 1982
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Combined food storage and service dish
    Patent number: D264792
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: June 8, 1982
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Pastry sheet or the like
    Patent number: D264794
    Type: Grant
    Filed: June 24, 1980
    Date of Patent: June 8, 1982
    Assignee: Dart Industries Inc.
    Inventors: Ann K. Fritz, Peggy J. Bridges
  • Cutting and serving board or the like
    Patent number: D264924
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: June 15, 1982
    Assignee: Dart Industries, Inc.
    Inventor: James B. Swett
  • Horticultural implement container
    Patent number: D265267
    Type: Grant
    Filed: June 2, 1980
    Date of Patent: July 6, 1982
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Canister rim or the like
    Patent number: D265280
    Type: Grant
    Filed: August 7, 1980
    Date of Patent: July 6, 1982
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Embossed beverage or packaging cup
    Patent number: D265372
    Type: Grant
    Filed: January 7, 1980
    Date of Patent: July 13, 1982
    Assignee: Dart Industries Inc.
    Inventors: Van D. Groenewold, Hubert E. Christian, James P. Schwartz
  • Urine collection device or the like
    Patent number: D265587
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: July 27, 1982
    Assignee: Dart Industries Inc.
    Inventor: Charles A. Lahay
  • Urine collection device or the like
    Patent number: D265588
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: July 27, 1982
    Assignee: Dart Industries Inc.
    Inventor: Charles A. Lahay
  • Combined urine monitor and collector
    Patent number: D265589
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: July 27, 1982
    Assignee: Dart Industries Inc.
    Inventor: Charles A. Lahay
  • Urine collection device or the like
    Patent number: D265760
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: August 10, 1982
    Assignee: Dart Industries Inc.
    Inventor: Charles A. Lahay