Patents by Inventor H. C. Corbitt

H. C. Corbitt 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: 5301460
    Abstract: A mulch product and method of making same wherein the resultant mulch product includes a shredded fine portion, a bulky portion, and a stringy binding portion. When water soaks through the distributed mulch product, a relatively impervious mat is formed which is resistant to ordinary environmental effects. The mulch is preferable manufactured from an insect and rot resistant wood. The mulch product is manufactured using a swinging hammer type of wood hog using a surrounding screen having a plurality of holes of not less than approximately 2 inches across.
    Type: Grant
    Filed: April 12, 1991
    Date of Patent: April 12, 1994
    Inventor: H. C. Corbitt