Patents Assigned to Dart Industries Inc.
  • Plastic ovenware containing talc
    Patent number: 4626557
    Abstract: Permanent ovenware capable of repeated use in both conventional thermal and microwave ovens fabricated from wholly aromatic polyester compositions and, more particularly, from oxybenzoyl polyester compositions containing up to about 60% of talc having present a minimum content of material decomposable at elevated temperatures.
    Type: Grant
    Filed: April 24, 1985
    Date of Patent: December 2, 1986
    Assignee: Dart Industries, Inc.
    Inventors: Joseph J. Duska, Arnold B. Finestone, John B. Maher
  • Electrosurgical pencil providing blade isolation
    Patent number: 4619258
    Abstract: The present invention is comprised of an electrosurgical pencil of the type where current is provided from an electrosurgical generator to the blade of the pencil through a hot lead whenever a switching circuit is activated by interconnecting the hot lead with a switching lead which also runs from the pencil to the generator. The pencil isolates the hot lead from the blade at all times when the switching circuit is not also activated by that pencil. Accordingly, when the generator is caused to transmit current by the activation of one pencil, the current will not reach the blade of other pencils connected to the same generator.
    Type: Grant
    Filed: March 2, 1984
    Date of Patent: October 28, 1986
    Assignee: Dart Industries Inc.
    Inventor: L. Franklin Pool
  • Dual level grid assembly for a container
    Patent number: 4609237
    Abstract: A food storage and preparation device including a container assembly and a grid assembly. The grid assembly includes a tray and handle arrangement which is pivotable between a first position wherein the tray is adjacent the base of the container and a second position wherein the tray is positioned above the base forming a dual level arrangement with space for foodstuffs below and above the tray. The device further includes a detent arrangement for maintaining the handles in the first and second positions.
    Type: Grant
    Filed: June 29, 1984
    Date of Patent: September 2, 1986
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Victor J. J. Cautereels
  • Rowing machine
    Patent number: D285472
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: September 2, 1986
    Assignee: Dart Industries Inc.
    Inventor: Dan E. Gremonprez
  • Storage rack for covers for containers
    Patent number: D285511
    Type: Grant
    Filed: November 4, 1983
    Date of Patent: September 9, 1986
    Assignee: Dart Industries Inc.
    Inventors: Dominick Loscalzo, Howard W. Michaelson
  • Mug or the like
    Patent number: D285637
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: September 16, 1986
    Assignee: Dart Industries Inc.
    Inventors: Mark P. Zieff, Martin J. Wolff
  • Food serving tray or the like
    Patent number: D285638
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: September 16, 1986
    Assignee: Dart Industries Inc.
    Inventor: Jody A. Trivison
  • Combined packaging container and lid
    Patent number: D285656
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: September 16, 1986
    Assignee: Dart Industries Inc.
    Inventor: Douglas A. Champion
  • Ice bucket or the like
    Patent number: D285765
    Type: Grant
    Filed: October 20, 1983
    Date of Patent: September 23, 1986
    Assignee: Dart Industries Inc
    Inventor: Mark P. Zieff
  • Rack for storage containers
    Patent number: D286121
    Type: Grant
    Filed: January 6, 1984
    Date of Patent: October 14, 1986
    Assignee: Dart Industries Inc
    Inventor: Martin J. Wolff
  • Portion measuring insert for a container or the like
    Patent number: D286268
    Type: Grant
    Filed: June 6, 1983
    Date of Patent: October 21, 1986
    Assignee: Dart Industries Inc.
    Inventor: Martin J. Wolff
  • Covered food serving tray or the like
    Patent number: D286360
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: October 28, 1986
    Assignee: Dart Industries, Inc.
    Inventor: Jody A. Trivison
  • Coaster or the like
    Patent number: D286361
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: October 28, 1986
    Assignee: Dart Industries Inc
    Inventor: Mark P. Zieff
  • Percolator
    Patent number: D286365
    Type: Grant
    Filed: September 24, 1984
    Date of Patent: October 28, 1986
    Assignee: Dart Industries, Inc.
    Inventors: Dan E. Gremonprez, William C. Cesaroni
  • Percolator
    Patent number: D286366
    Type: Grant
    Filed: October 4, 1984
    Date of Patent: October 28, 1986
    Assignee: Dart Industries, Inc.
    Inventors: Dan E. Gremonprez, William C. Cesaroni
  • Drain tray for a food storage container
    Patent number: D286496
    Type: Grant
    Filed: June 29, 1984
    Date of Patent: November 4, 1986
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Victor J. J. Cautereels
  • Drain tray for a food storage container
    Patent number: D286497
    Type: Grant
    Filed: June 29, 1984
    Date of Patent: November 4, 1986
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Victor J. J. Cautereels
  • Tumbler or the like
    Patent number: D286725
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: November 18, 1986
    Assignee: Dart Industries, Inc.
    Inventor: Mark P. Zieff
  • Bowl
    Patent number: D286726
    Type: Grant
    Filed: March 29, 1984
    Date of Patent: November 18, 1986
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Victor J. J. Cautereels
  • Bowl
    Patent number: D286844
    Type: Grant
    Filed: March 29, 1984
    Date of Patent: November 25, 1986
    Assignee: Dart Industries Inc.
    Inventors: Robert H. C. M. Daenen, Victor J. J. Cautereels