Patents Assigned to Fold-Pak Corporation
  • Patent number: 6206280
    Abstract: An ice cream carton blank foldable into a flat sleeve for transportation and storage and erectable into a carton which includes a top cover having left and right top cover end flaps hingedly connected thereto, a cover panel extending downwardly from the top cover having left and right cover panel end flaps hingedly connected thereto, a cover panel extending downwardly from the top cover having left and right cover panel end flaps hingedly connected thereto, an in-folding flap folded under and adhesively adhered to the cover panel and left and right junctures connecting the in-folding flap with the left and right cover panel end flaps folded into abutting relation to the left and right cover panel end flaps, the cover panel end flaps being secured in abutting relation to the top cover end flap with the junctures strengthening the corners defined thereby.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: March 27, 2001
    Assignee: Fold-Pak Corporation
    Inventors: Glenn A. Thresher, Thomas W. Froom
  • Patent number: 5947368
    Abstract: A folding carton is described having locking means constructed entirely from paperboard stock to provide unique reclosure and reseal characteristics for a top opening lid.
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: September 7, 1999
    Assignee: Fold-Pak Corporation
    Inventors: Glen A. Thresher, Karl F. DeMay
  • Patent number: 5588584
    Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to left and right ends of the main panels. The front panel and its left and right ends flaps can each have an edge free of a lip portion.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: December 31, 1996
    Assignee: Fold-Pak Corporation
    Inventor: Karl F. DeMay
  • Patent number: 5484102
    Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to left and right ends of the main panels. A feed gate engaging notch is formed on any of the eight (8) end wall-forming flaps to avoid smearing of printing ink during the finishing operation. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.
    Type: Grant
    Filed: February 18, 1994
    Date of Patent: January 16, 1996
    Assignee: Fold-Pak Corporation
    Inventor: Karl F. DeMay
  • Patent number: 5474231
    Abstract: This invention relates to a paperboard blank for forming a carton. The blank comprises top, rear, bottom and front panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to right and left ends of the main panels. Non-linear edges are provided on middle end flaps which define adhesive ports in cooperation with the exterior surface of inner end flaps. A single glue line is deposited or caulked along the non-linear edge to provide secure end walls for a finished carton.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: December 12, 1995
    Assignee: Fold-Pak Corporation
    Inventor: Thomas W. Froom
  • Patent number: 5409160
    Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to bottom and top ends of the main panels. An offset portion or score line is formed in the rear panel end flaps. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: April 25, 1995
    Assignee: Fold-Pak Corporation
    Inventor: Karl F. DeMay
  • Patent number: 5351881
    Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to bottom and top ends of the main panels. An offset portion or score line is formed in the rear panel end flaps. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: October 4, 1994
    Assignee: Fold-Pak Corporation
    Inventor: Karl F. DeMay
  • Patent number: 5288012
    Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to bottom and top ends of the main panels. An offset portion or score line is formed in the rear panel end flaps. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: February 22, 1994
    Assignee: Fold-Pak Corporation
    Inventor: Karl F. DeMay
  • Patent number: 5060451
    Abstract: An ice cream carton filling machine includes a hopper for storing empty cartons; a filling spout for filling the empty cartons with ice cream; a conveyor means for moving the empty cartons from the hopper to the filling spout, and for moving the filled cartons away from the filling spout to a discharge end; an interchangeable carton closing mechanism mountable on the machine includes a removable bottom flap tucker disposable between the hopper means and the filling spout for closing one end of a lock end carton; a removable top flap tucker disposable between the filling spout and the discharge end for closing the top of a lock end carton; a top adhesive sealing and closing mechanism interchangeably disposable with said top flap tucker between the filling spout and the discharge end for closing the top end of a tamper evident glued end carton; a bottom adhesive sealing and closing mechanism interchangeably disposable with the bottom flap tucker between the hopper and the filling spout for closing the bottom en
    Type: Grant
    Filed: November 23, 1990
    Date of Patent: October 29, 1991
    Assignee: Fold-Pak Corporation
    Inventors: Karl F. DeMay, Darryl F. Lord, Henry Talma, Robert S. Conklin