Patents by Inventor Alan R. Riebe

Alan R. Riebe 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).

  • Powder coating distributor
    Patent number: 4360155
    Abstract: In a distributor for coating powders for electrostatic coating apparatus, an insulator shield member is provided on top of the powder distributor disk, preventing accumulation of charged powder thereon which might otherwise result in uneven distribution of powder from the distributor.
    Type: Grant
    Filed: August 10, 1981
    Date of Patent: November 23, 1982
    Assignee: G & R Electro-Powder Coating Corporation
    Inventors: Mark E. Hubbell, Alan R. Riebe