Patents by Inventor James Kaldenberg

James Kaldenberg 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: 6095717
    Abstract: A compaction wheel includes a rigid cylinder forming an outer rim. Cleats are removably mounted in cleat-receiving apertures formal on the outer rim. Each cleat has a face plate configured to engage against the outer surface of the cylinder, a working portion extending from the outer surface of the face plate, and a tongue extending from the inner surface of the face plate and being configured to extend through the tongue receiving apertures formed in the outer rim. The tongue includes an aperture positioned to be located radially inwardly of the outer rim when the cleat is mounted on the outer rim. Connection rods are configured to extend through the tongue apertures to secure the cleats to the outer rim. For this purpose, the wheel includes guide tubes that are mounted radially inwardly of the outer rim.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: August 1, 2000
    Assignee: Al-jon
    Inventors: James Kaldenberg, Kenneth H. Pratt