Patents by Inventor Raymond E. Hosking

Raymond E. Hosking 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).

  • Trench compaction device
    Patent number: 4610567
    Abstract: A trench compaction device adapted for mounting on construction and excavation type equipment. The device having a sheepsfoot open-rim wheel design which is static rather than vibratory and uses the down pressure of the equipment to achieve standard density compaction requirements.
    Type: Grant
    Filed: July 18, 1984
    Date of Patent: September 9, 1986
    Inventor: Raymond E. Hosking