Patents by Inventor Harold L. McCurdy

Harold L. McCurdy 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: 4991498
    Abstract: A leaf baler including a compression chamber, a feed chamber, and a hydraulic ram being longitudinally aligned and mounted on a portable frame. The compression chamber includes an end wall and top and bottom walls that include pairs of communicating slots for receiving a flexible line, such as baling twine. A foot member is attached to the end of the hydraulic ram and is disposed to selectively extend through the open end of the compression chamber. The foot member also includes a pair of slots that communicate with the slots of the top and bottom walls when the foot member extends into the compression chamber. A needle including both a top and bottom notched eye is selectively received into the end wall slots and foot member slots to train and guide a pair of twine strings around a compressed bale to secure it before releasing it fromt he compression chamber.
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: February 12, 1991
    Inventor: Harold L. McCurdy