Patents Assigned to Dart Industries Inc.
  • Metal stripping composition and method
    Patent number: 4297257
    Abstract: A composition for stripping solder and tin from a copper substrate having an extended life is provided by the inclusion of a polyacrylamide in a peroxide-fluoride based stripping composition. The presence of the polyacrylamide minimizes the adverse effect of the stripping composition on the copper substrate of the material undergoing treatment.
    Type: Grant
    Filed: April 17, 1980
    Date of Patent: October 27, 1981
    Assignee: Dart Industries Inc.
    Inventors: Moenes L. Elias, Narendra K. Shah
  • Serving tray
    Patent number: 4279354
    Abstract: A serving tray arrangement including a tray divided by a bifurcated wall member which together with the angled side wall structure of the tray is adapted to support a plurality of differently sized containers in a variety of positions thereon so as to further compartmentalize the assembly in one of many possible arrays for food service.
    Type: Grant
    Filed: August 8, 1980
    Date of Patent: July 21, 1981
    Assignee: Dart Industries, Inc.
    Inventor: Rino Conti
  • Hot dog cooker
    Patent number: D260131
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: August 11, 1981
    Assignee: Dart Industries Inc.
    Inventors: Russell D. Hiatt, David L. Painter
  • Rotatable food serving assembly
    Patent number: D260219
    Type: Grant
    Filed: June 22, 1979
    Date of Patent: August 18, 1981
    Assignee: Dart Industries Inc.
    Inventors: Joseph W. Blake, Richard H. Corbin, Peggy P. Neale
  • Strawberry huller or the like
    Patent number: D260222
    Type: Grant
    Filed: July 25, 1979
    Date of Patent: August 18, 1981
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Pastry cutter or the like
    Patent number: D260223
    Type: Grant
    Filed: August 16, 1979
    Date of Patent: August 18, 1981
    Assignee: Dart Industries Inc.
    Inventor: Pieter K. J. De Coster
  • Tote bag
    Patent number: D260327
    Type: Grant
    Filed: April 19, 1979
    Date of Patent: August 25, 1981
    Assignee: Dart Industries Inc.
    Inventors: Harold Rabinowitz, Maria I. Zappia
  • Rotatable food serving assembly
    Patent number: D260343
    Type: Grant
    Filed: June 22, 1979
    Date of Patent: August 25, 1981
    Assignee: Dart Industries Inc.
    Inventors: Joseph W. Blake, Richard H. Corbin, Peggy P. Neale
  • Tumbler
    Patent number: D260344
    Type: Grant
    Filed: April 13, 1979
    Date of Patent: August 25, 1981
    Assignee: Dart Industries Inc.
    Inventor: Edgar F. Trombly
  • Rotatable food serving assembly
    Patent number: D260469
    Type: Grant
    Filed: June 22, 1979
    Date of Patent: September 1, 1981
    Assignee: Dart Industries Inc.
    Inventors: Joseph W. Blake, Anne W. Allen
  • Container closure or the like
    Patent number: D260492
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: September 1, 1981
    Assignee: Dart Industries Inc.
    Inventor: Kenneth E. Scott
  • Hot air corn popper
    Patent number: D260649
    Type: Grant
    Filed: May 11, 1979
    Date of Patent: September 8, 1981
    Assignee: Dart Industries Inc.
    Inventor: M. James Wondergem
  • Scoop or the like
    Patent number: D260722
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: September 15, 1981
    Assignee: Dart Industries Inc.
    Inventor: Robert F. Bateman
  • Key rack or the like
    Patent number: D260829
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: September 22, 1981
    Assignee: Dart Industries Inc.
    Inventor: Joan K. Creamer
  • Pitcher
    Patent number: D260842
    Type: Grant
    Filed: April 13, 1979
    Date of Patent: September 22, 1981
    Assignee: Dart Industries Inc.
    Inventor: Edgar F. Trombly
  • Cover for a food container
    Patent number: D260844
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: September 22, 1981
    Assignee: Dart Industries Inc.
    Inventor: Rino Conti
  • Tote bag
    Patent number: D261076
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: October 6, 1981
    Assignee: Dart Industries Inc.
    Inventor: Maxwell B. Chernoff
  • Tumbler
    Patent number: D261086
    Type: Grant
    Filed: April 13, 1979
    Date of Patent: October 6, 1981
    Assignee: Dart Industries Inc.
    Inventor: Edgar F. Trombly
  • Coffee urn lid
    Patent number: D261215
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: October 13, 1981
    Assignee: Dart Industries Inc.
    Inventors: Leo A. Groh, Douglas D. Ludwig, David L. Painter, John H. Free
  • Ribbed coffee urn lid
    Patent number: D261348
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: October 20, 1981
    Assignee: Dart Industries Inc.
    Inventors: Leo A. Groh, Douglas D. Ludwig, David L. Painter, John H. Free