Patents by Inventor Bert Sonnenberg

Bert Sonnenberg 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: 4553381
    Abstract: A method for harvesting cucumbers comprising forming a series of parallel trenches in a field while planting cucumber seeds in a line parallel to the trenches and spaced equidistantly from adjacent trenches, the trenches being spaced apart a distance equal to the track of a tractor to be used for harvesting the cucumbers, and when the cucumbers have grown to maturity, harvesting the cucumbers with a harvester having spaced apart cucumber pick-up heads which are guided along either side of a row of cucumber vines while mounted on a tractor whose wheels are being guided by the parallel trenches.
    Type: Grant
    Filed: July 5, 1983
    Date of Patent: November 19, 1985
    Inventor: Bert Sonnenberg