Patents by Inventor Harold J. Jacobs

Harold J. Jacobs 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: 4965992
    Abstract: A device for removing unwanted vegetation consisting of a pole with a pair of cutting members on one end and two control handles on the other end. In use, the end with the cutting members is pulled through the vegetation and as the device moves, the offending vegetation is cut off by the cutting action produced by the pulling movement. If, during the cutting, the unwanted vegetation is found to be supple and yielding, a first handle is depressed. This brings the cutting members closer together and causes the supple vegetation to be sheared off. On the other hand, if, during the cutting, the unwanted vegetation pulls out of the ground and becomes lodged in the device, a second handle is depressed. This permits the cutting members to rotate away from each other thereby releasing the unwanted vegetation from the device.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: October 30, 1990
    Inventor: Harold J. Jacobs