Patents Assigned to Pfister Enterprises, Inc.
  • Patent number: 5090756
    Abstract: A device for compacting and containing compactible material, includes a collapsible directing element having an entrance funnel section which converges into an exit section of smaller dimensions than said entrance funnel section, the funnel section including a hole therein; a clamp strap for clamping a netting material on the exit section; restraining straps for securing the clamp strap on the directing element, the restraining straps being connected between the directing element and the clamp strap; and an elongated cord for preventing movement of the directing element during a compacting operation, the elongated cord having a first end connected to the directing element at the hole and a second free end extending forwardly of the entrance funnel section and which can be engaged by a person for preventing movement of the directing element.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: February 25, 1992
    Assignee: Pfister Enterprises, Inc.
    Inventor: Dieter E. Pfisterer