Patents by Inventor Arnel Koster

Arnel Koster 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).

  • Publication number: 20050226709
    Abstract: A hay bale retriever/stacker is disclosed. The hay bale retriever/stacker includes a static bed, having a front end and a rear end; a tilt bed, pivotally mounted at the rear end of the static bed; a hay engagement portion, mounted on the tilt bed, for engaging a hay bale during retrieval; a headache rack, slidably mounted on the static bed, capable of sliding from a first position proximate to the rear end of the static bed to a second position proximate to the front end of the static bed; a hay bale stabilizer disposed on the static bed proximate to the rear end of the static bed to stabilize the hay bale; a first hydraulic ram mounted on the tilt bed to move the hay bale forward to the static bed; a second hydraulic ram mounted on the tilt bed, proximate to the first hydraulic ram, to move the hay bale forward to the static bed; and a hydraulic winch and cable mounted on the static bed for slidably moving the headache rack from the second position to the first position.
    Type: Application
    Filed: March 15, 2004
    Publication date: October 13, 2005
    Inventor: Arnel Koster