Patents by Inventor Bryon T. Hibbetts

Bryon T. Hibbetts 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).

  • Seal cartridge for use in idler rollers
    Patent number: 5110143
    Abstract: A bearing seal having multiple elements including a pair of contact seals, one of which is a fiber seal and a second of which is an elastomeric seal, is provided for use with a bushing having an inclined step which, in conjunction with a seal locator having an upturned flange and a spacer, forms a cavity to accommodate a projecting lip of the elastomeric seal.
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: May 5, 1992
    Assignee: FMC Corporation
    Inventor: Bryon T. Hibbetts