Patents by Inventor Ray H. Stollberg

Ray H. Stollberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4304353
    Abstract: A container of corrugated paperboard or the like comprising the combination of a box body having a bottom wall and interconnecting side walls and resilient wedge-shaped latch means attached to the box body and positionable in the aperture of a cover when the cover is positioned over the interior of the box body whereby the cover is retained by the latch means.
    Type: Grant
    Filed: June 16, 1980
    Date of Patent: December 8, 1981
    Assignee: Crown Zellerbach Corporation
    Inventor: Ray H. Stollberg
  • Patent number: 4304351
    Abstract: A container comprising a box body defining an interior and having a ledge extending inwardly over the interior. A cover is selectively positionable over the interior and the ledge and a locking flap secured to the cover is adapted for positioning in an aperture formed between the ledge and a box body side wall to lock the cover in position over the interior and ledge. Latch means is provided for selectively retaining the locking flap within the aperture.
    Type: Grant
    Filed: July 3, 1980
    Date of Patent: December 8, 1981
    Assignee: Crown Zellerbach Corporation
    Inventor: Ray H. Stollberg
  • Patent number: 4245773
    Abstract: A container comprising the combination of a box body having a bottom wall and interconnecting side walls defining a box interior, a cover for the box body having at least one aperture formed therein, latch means attached to at least one of the side walls positionable in an aperture with a portion of said latch means extending beyond said cover and in engagement therewith when the cover is positioned on the box body, and auxiliary lock means on the cover for maintaining the latch means portion in engagement with the cover. At least one opening is formed in the container bottom wall for accommodating latch means of a container of like construction when stacked thereupon.
    Type: Grant
    Filed: August 22, 1979
    Date of Patent: January 20, 1981
    Assignee: Crown Zellerbach Corporation
    Inventor: Ray H. Stollberg
  • Patent number: 4184625
    Abstract: A container for fresh products such as asparagus comprising the combination of an open box body having interconnecting front, bottom, back and end walls, the walls having a substantially rectangular configuration, an insert positionable in the box body and defining therewith an interior of trapezoidal-shaped cross-section for accomodating the fresh products, and a cover for placement over the box body and the insert.
    Type: Grant
    Filed: December 28, 1978
    Date of Patent: January 22, 1980
    Assignee: Crown Zellerbach Corporation
    Inventors: Ray H. Stollberg, Wendell J. Johnson, Richard O. Welch
  • Patent number: 4176745
    Abstract: A shipping container for cut flowers or the like comprising a tray and a cover for placement on the tray. Apertures are formed in the tray and cover which are in registry when the cover is placed on the tray to provide communication between the interior of the shipping container and ambient atmosphere. Closure flaps are provided in the cover and tray for selective placement over the apertures. The closure flaps are hinged so that they may be quickly manually opened and cooperate when opened to lock in open position.
    Type: Grant
    Filed: October 30, 1978
    Date of Patent: December 4, 1979
    Assignee: Crown Zellerbach Corporation
    Inventor: Ray H. Stollberg
  • Patent number: 4163494
    Abstract: A shipping container for cut flowers or the like comprising a tray and a cover for placement on the tray. Apertures are formed in the tray and cover which are in registry when the cover is placed on the tray to provide communication between the interior of the shipping container and ambient atmosphere. A closure flap is provided in the cover for selective placement over the apertures. The closure flap is hinged so that it may be quickly manually opened and locked in open position.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: August 7, 1979
    Assignee: Crown Zellerbach Corporation
    Inventor: Ray H. Stollberg
  • Patent number: 4067491
    Abstract: A leak-proof box formed of three individual blanks having cooperating glue flaps secured at the corners of the box and sealer flaps which provide leak-proof seals at the upper box corners and along the upper ends of the box when a top closure panel is secured into position.
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: January 10, 1978
    Assignee: Crown Zellerbach Corporation
    Inventors: Joseph W. Leakey, Ray H. Stollberg