Patents by Inventor Gerard J. M. Fetaz

Gerard J. M. Fetaz 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).

  • Device for application of granular, gaseous or liquid material to soil
    Patent number: 5136954
    Abstract: An attachment to an existing sweep of a seeding device is provided for additional dispensing of fertilizer. A protection tooth on the leading face of the attachment can be placed at a desired depth of its lower, free end to selectively adjust the level at which the fertilizer is deposited.
    Type: Grant
    Filed: September 11, 1990
    Date of Patent: August 11, 1992
    Assignee: Paul Raymond Fetaz
    Inventors: Paul R. Fetaz, Gerard J. M. Fetaz