Patents by Inventor Paul B. Ekern

Paul B. Ekern 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: 4422621
    Abstract: A device for use in pulling metal fence posts includes a pair of plates for coupling to the posts. The plates are spaced-apart and connected at the rear by a cross-member. The forward edges of the plate are open for placement around the posts. Each plate has a slot that receives a pin. The pin is adapted to bear against lugs spaced along the length of the post. A loop extends upwardly from the plate for receiving a jack or hydraulic lifting arm to apply an upward force. The loop is a flexible chain. A guide closely receives the shank of the post to prevent cocking of the device.
    Type: Grant
    Filed: February 11, 1982
    Date of Patent: December 27, 1983
    Inventor: Paul B. Ekern