Patents by Inventor Marvin J. Williams, Jr.

Marvin J. Williams, 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).

  • Patent number: 7634869
    Abstract: A method of combined intercropping and mulching of commercial crops is described herein. Suitable annuals such as young wheat and/or buckwheat plants are planted in soil in which legumes were originally planted. A portion of the resulting upper portions of young wheat and/or buckwheat plants is mowed and blended with organic debris to provide nutrients for intercropped commercial plants such as corn and soybeans. The remaining portion is chopped blended with organic debris and sprayed onto the top layer of seeded soil as combination mulch. For larger commercial applications, conventional agricultural machines are described herein, and are modified for the most efficient intercropping. For best results, at least one intercropped commercial plant should be a legume.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: December 22, 2009
    Inventor: Marvin J. Williams, Jr.
  • Patent number: 6954947
    Abstract: A pluming vent cover is described herein which is easily manufactured and adapted to a roof on or off-site. A roof's pluming vent pipe requires a cover for both aesthetics and improved operation. In the preferred embodiment the pluming vent cover comprises an upper pyramidal cap, two rounded metal straps and a cone-shaped base. The operator can trim the lower ovoid continuous edge of the cone-shaped base to conform to the slope and pitch of the roof, shingles, or both. A method for producing this pluming vent cover is also described.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: October 18, 2005
    Inventor: Marvin J. Williams, Jr.
  • Patent number: 6631585
    Abstract: A novel process for successfully intercropping corn and soybean plants is described herein. For best ecological results, the corn and soybeans are planted at specific predetermined distances at the same time of year. The corn and soybeans create a microclimate of humidity, as well as a root system and groundcover which effectively resists drought and erosion. Another advantage is use of conservation tillage which is compatible with the ecological longterm advantages of intercropping commercial annual grains and legumes.
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: October 14, 2003
    Inventor: Marvin J. Williams, Jr.