Patents by Inventor Richard G. Drew

Richard G. Drew 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).

  • Seed germinator
    Patent number: 5094033
    Abstract: A seed germination unit is provided comprising at least one lower soil retention unit in which the seed can be placed. The unit includes a transparent or translucent upper covering unit adapted to be located above the lower soil retention unit. The upper covering has a depression located in its top surface with a small hole at the lowest point of the depression so as to allow liquid placed within the depression to drip through the small hole and fall into the soil retention unit.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: March 10, 1992
    Inventor: Richard G. Drew
  • Clamp
    Patent number: D269946
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: August 2, 1983
    Inventor: Richard G. Drew