Patents Assigned to Winfield Corp.
  • Patent number: 4593873
    Abstract: A portable hamper for supporting a pliant bag having sides, a closed bottom and an upper portion having an open top, including, a frame having structure for holding the upper portion of the bag with the top spread open and with the remainder of the bag extending downward from the upper portion, a cover pivotably mounted at a top position at one end of the frame and with the cover in a first pivotal position covering the open top of the bag and with the cover in a second pivotal position exposing the open top of the bag, and a pedal actuated linkage including a pedal movably mounted to a bottom portion at the other end of the frame and at least one arm extending diagonally across the side of the frame and coupled to the pedal and the cover to provide pivotable movement of the cover from the first position to the second position upon movement of the pedal from an upper position to a downward position.
    Type: Grant
    Filed: March 9, 1984
    Date of Patent: June 10, 1986
    Assignee: Winfield Corp.
    Inventor: Ralph E. Nelson
  • Patent number: 4520926
    Abstract: A container for holding sharp objects includes a bottle having a body and a rim extending upwardly from the body and defining an opening into the body. A cap is disposed upon the rim in abutting relationship to the rim near the bottom of rim. The rim and the cap define a detent relationship to hold the cap in irremovable relationship on the rim. A funnel made from a relatively soft and pliant material is disposed on the rim between the cap and the rim in sealed relationship with the cap and the rim. The funnel and the rim define a detent relationship to hold the funnel on the rim. The funnel is provided with a portion extending downwardly and inwardly into the opening in the rim at an angle to the rim. The inwardly extending portion is slitted to define a plurality of resilient leaves. The funnel abuts the rim and the cap along the side and top of the rim and the cap.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: June 4, 1985
    Assignee: Winfield Corp.
    Inventor: Ralph E. Nelson