Patents by Inventor Gerald Brunner

Gerald Brunner 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).

  • Apparatus to fill seed/fertilizer drills
    Patent number: 5009254
    Abstract: A seed drill comprises first through fourth bins and a distributing mechanism. The bins have upper edges defining first and second openings. The upper edges and the openings are substantially coplanar. The distributing mechanism distributes material from a source to the receptacles, and includes an enclosed channel to the receptacles and a mechanism for driving material within the channel from the source to the receptacles. The channel has first through fourth discharge apertures positioned, respectively, above the first and second openings, which are substantially coplanar.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: April 23, 1991
    Inventor: Gerald Brunner