Patents by Inventor R. Kleinert

R. Kleinert 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).

  • Manual Slide Post Driver and Extractor for "T"-Type Metal or Fiberglass or Plastic Posts
    Publication number: 20060260829
    Abstract: A post driving device is disclosed. The post driving device slides to a desired position and is essentially locked in place through frictional force. As the post is driven into the ground, the device can be adjusted to a new position along the length of the post.
    Type: Application
    Filed: May 29, 2006
    Publication date: November 23, 2006
    Inventor: R. Kleinert