Patents by Inventor Doran Hirschkorn

Doran Hirschkorn 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: 10815639
    Abstract: Disclosed are excavators or other power machines having a lift arm structure with a bucket coupled to an arm to pick up material during a digging or scooping operation, and a bucket cleanout devices to aid in removal of material from the bucket. The bucket cleanout devices include components which are rotatably coupled to a support structure, such as the arm, an implement carrier and/or the bucket and configured to aid in removal of material during a material dumping movement of the bucket.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: October 27, 2020
    Assignee: CLARK EQUIPMENT COMPANY
    Inventors: David Altstadt, Lucas Gossen, Jesse Laugen, Kenneth Loepp, Doran Hirschkorn, Riley Fritz, Benjamin Schanilec, Chase Redmond, Joel Ende
  • Publication number: 20190071840
    Abstract: Disclosed are excavators or other power machines having a lift arm structure with a bucket coupled to an arm to pick up material during a digging or scooping operation, and a bucket cleanout devices to aid in removal of material from the bucket. The bucket cleanout devices include components which are rotatably coupled to a support structure, such as the arm, an implement carrier and/or the bucket and configured to aid in removal of material during a material dumping movement of the bucket.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 7, 2019
    Inventors: David Altstadt, Luke Gossen, Jesse Laugen, Kenneth Loepp, Doran Hirschkorn, Riley Fritz, Benjamin Schanilec, Chase Redmond, Joel Ende