Patents by Inventor David H. Rees, Jr.

David H. Rees, Jr. 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).

  • Productive use of cedar hog waste
    Patent number: 4253273
    Abstract: Remnants of cedar timers, including bark, sawdust, wood chips and the like are spread in a layer upon soil to enhance the growth of vegetables, especially tuberous vegetables, such as potatoes. The cedar remnants provide nutrients for vegetables, retard the growth of weeds, aid in the retention of moisture and inhibit the propagation of harmful insects.
    Type: Grant
    Filed: January 12, 1979
    Date of Patent: March 3, 1981
    Inventors: David H. Rees, Jr., Gerald A. Hickey
  • Productive use of cedar hog waste
    Patent number: 4154174
    Abstract: Remnants of cedar timbers, including bark, sawdust, wood chips and the like are spread in a layer upon soil to enhance the growth of vegetables, especially tuberous vegetables, such as potatoes. The cedar remnants provide nutrients for vegetables, retard the growth of weeds, aid in the retention of moisture and inhibit the propagation of harmful insects.
    Type: Grant
    Filed: October 18, 1977
    Date of Patent: May 15, 1979
    Inventors: David H. Rees, Jr., Gerald A. Hickey