Patents by Inventor Edwin A. Saeger

Edwin A. Saeger 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: 4763442
    Abstract: A method and apparatus for growing a number of plants from cuttings, in a limited space, while mechanically resisting root entanglement. Tubes are placed in a container into which water is added. Plant cuttings are placed individually into the tubes such that the leaf portion of each plant is supported by a tube and the stem portion is suspended in water inside the tube. When roots develop, a growing medium may be added to prolong root growth or the plant may be removed from the tube for permanent planting. Methods of root growth stimulation are also disclosed.
    Type: Grant
    Filed: March 17, 1982
    Date of Patent: August 16, 1988
    Assignee: University of Pittsburgh
    Inventor: Edwin A. Saeger