Patents by Inventor Richard D. Holdren

Richard D. Holdren 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: 4332125
    Abstract: A highly nutritive, storage-stable forage plant material in mat configuration having a moisture content of 20% by weight. The mat includes forage plant material in a cut and fiberized form in which substantially all plant cells of the plant material have been ruptured and the natural juices expressed therefrom reintroduced onto the mat prior to drying on the stubble to replace nutrients contained in the natural juices. The fiberized plant material includes fibers which have been exposed and at least partially separated so that they mechanically interlock and intertwine to produce a mat which is cohesive and shape-sustaining so as to be collectable from a field and stored without substantial tearing or breaking.
    Type: Grant
    Filed: August 19, 1980
    Date of Patent: June 1, 1982
    Inventor: Richard D. Holdren