Patents Assigned to Dart Industries
  • Carrier with handle for containers or the like
    Patent number: 4478450
    Abstract: A container encircling frame with opposed pairs of resiliently deformable straps extending therefrom. Each pair of straps mounts an elongated handle element transversely across the outer ends thereof, the two handle elements, upon a releasable interlocking thereof, defining a single handle or hand grip. Each handle element includes a vertical ribbed panel, with a laterally spaced lip defining a recess for the panel of the other handle element. Interlocking is effected through releasably engageable detents and projections on the panels and lips.
    Type: Grant
    Filed: July 6, 1982
    Date of Patent: October 23, 1984
    Assignee: Dart Industries Inc.
    Inventor: Augusto A. Picozza
  • Fast crystallizing polyethylene terephthalate compositions
    Patent number: 4448913
    Abstract: Polyethylene terephthalate molding compositions characterized by rapid crystallization are provided by combining polyethylene terephthalate and a filler or reinforcing agent with a crystallization-rate promoter comprising sodium benzoate and a poly-alpha-olefin such as low density polyethylene. A flame retardant material is provided by the addition of flame retardant additives.
    Type: Grant
    Filed: October 29, 1982
    Date of Patent: May 15, 1984
    Assignee: Dart Industries Inc.
    Inventors: Ernest A. Coleman, Kevin J. Cronin, Frank K. Chu, Robin W. Kirwan
  • Synergistic vinyl halide stabilizer compositions of antimony organic sulfur-containing compounds, alkaline earth carboxylates and alkali metal carbonates
    Patent number: 4440674
    Abstract: A vinyl halide resin stabilizer composition which essentially contains:(a) an antimony organic sulfur-containing compound, for example, antimony mercaptoacid esters, antimony alkyl mercaptides, and the like,(b) an alkaline earth metal salt of a carboxylic acid, such as calcium stearate, and(c) an alkali metal carbonate, such as sodium carbonate.These compositions synergistically contribute to the dynamic processing stability of vinyl halide resin compositions. Rigid polyvinyl chloride compositions are stabilized against dynamic processing conditions of heat and shearing forces.
    Type: Grant
    Filed: August 8, 1980
    Date of Patent: April 3, 1984
    Assignee: Dart Industries Inc.
    Inventors: Dale J. Dieckmann, Charles W. Fletcher
  • Egg scoop or spoon
    Patent number: 4438564
    Abstract: An improved egg scoop or spoon suitable for handling hot boiled eggs wherein the spoon bowl is itself egg shaped and is constructed so as to be easily positionable around an egg, to surround and firmly retain an egg and to provide for the drainage of fluids from the egg without its retention within the spoon bowl and the ready floatation of an egg from the spoon bowl when presented to a body of fluid.
    Type: Grant
    Filed: July 9, 1976
    Date of Patent: March 27, 1984
    Assignee: Dart Industries Inc.
    Inventor: Harold P. Ashton
  • Dissolution of metals utilizing a glycol ether
    Patent number: 4437928
    Abstract: Improved metal dissolution rates are obtained when using a solution containing sulfuric acid, hydrogen peroxide and a catalytic amount of a glycol ether such as diethylene glycol butyl ether or ethylene glycol butyl ether.
    Type: Grant
    Filed: August 22, 1983
    Date of Patent: March 20, 1984
    Assignee: Dart Industries Inc.
    Inventor: Kwee C. Wong
  • Rack for utensils or the like
    Patent number: D273262
    Type: Grant
    Filed: January 12, 1982
    Date of Patent: April 3, 1984
    Assignee: Dart Industries Inc.
    Inventor: Martin J. Wolff
  • Container cover or the like
    Patent number: D273837
    Type: Grant
    Filed: December 24, 1981
    Date of Patent: May 15, 1984
    Assignee: Dart Industries Inc.
    Inventor: Pieter K. J. De Coster
  • Telephone
    Patent number: D273863
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: May 15, 1984
    Assignee: Dart Industries Inc.
    Inventors: John W. Goodin, Charlie A. Patterson
  • Cover for a food storage container or the like
    Patent number: D274030
    Type: Grant
    Filed: March 9, 1982
    Date of Patent: May 29, 1984
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Rino Conti
  • Electronic timing and controlling device
    Patent number: D274314
    Type: Grant
    Filed: December 16, 1981
    Date of Patent: June 19, 1984
    Assignee: Dart Industries Inc.
    Inventors: John W. Goodin, Edward E. Albright, Amy K. Tamura
  • Picture frame support or the like
    Patent number: D274591
    Type: Grant
    Filed: February 3, 1981
    Date of Patent: July 10, 1984
    Assignee: Dart Industries Inc.
    Inventor: Robert H. C. M. Daenen
  • Knob
    Patent number: D274690
    Type: Grant
    Filed: November 15, 1982
    Date of Patent: July 17, 1984
    Assignee: Dart Industries Inc.
    Inventor: William C. Cesaroni
  • Scoop or the like
    Patent number: D274777
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: July 24, 1984
    Assignee: Dart Industries Inc.
    Inventor: Martin J. Wolff
  • Electronic timing device
    Patent number: D275082
    Type: Grant
    Filed: December 16, 1981
    Date of Patent: August 14, 1984
    Assignee: Dart Industries Inc.
    Inventors: John W. Goodin, Edward E. Albright, Amy K. Tamura
  • Food storage container or similar article
    Patent number: D275165
    Type: Grant
    Filed: January 26, 1982
    Date of Patent: August 21, 1984
    Assignee: Dart Industries Inc.
    Inventor: Gerald M. Grusin
  • Dish closure or the like
    Patent number: D275636
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: September 25, 1984
    Assignee: Dart Industries Inc.
    Inventor: Augusto A. Picozza
  • Cake decorator or the like
    Patent number: D275723
    Type: Grant
    Filed: March 22, 1982
    Date of Patent: October 2, 1984
    Assignee: Dart Industries Inc.
    Inventor: Janice L. Leininger
  • Casserole dish or the like
    Patent number: D276114
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: October 30, 1984
    Assignee: Dart Industries Inc.
    Inventors: Rino Conti, Robert H. C. M. Daenen, Gerald M. Grusin, Augusto A. Picozza, James B. Swett
  • Dish cover or the like
    Patent number: D276118
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: October 30, 1984
    Assignee: Dart Industries Inc.
    Inventors: Rino Conti, Robert H. C. M. Daenen, Gerald M. Grusin, Augusto A. Picozza, James B. Swett
  • Combination telephone, remote control device, and security device
    Patent number: D276156
    Type: Grant
    Filed: June 2, 1982
    Date of Patent: October 30, 1984
    Assignee: Dart Industries Inc.
    Inventors: John W. Goodin, Charlie A. Patterson