Patents by Inventor Mark Lehner

Mark Lehner 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).

  • Plant pot with transplanting facilitator
    Patent number: 6427379
    Abstract: A plant pot with transplanting facilitator including a container having an open upper end, an open lower end, and an intermediate surrounding side wall therebetween. The open lower end has a plate removably positioned therein. The plate has a central drainage aperture therethrough. The side wall has a longitudinal expansion slot extending between the open upper end and the open lower end. A longitudinal strip is removably disposed within the longitudinal expansion slot of the container. The longitudinal strip has an upper end and a lower end.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: August 6, 2002
    Inventor: Mark Lehner