Patents by Inventor Lon G. Berndt

Lon G. Berndt 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).

  • Caster wheel mount apparatus with separate load carrying and swivel ball bearings
    Patent number: 4777697
    Abstract: Caster wheel mount apparatus is disclosed, which comprises load carrying bearings and swivel bearings, each set of bearings is contained in its own race, and the bearings are protected from contamination by a skirt on the outer periphery of the load carrying bearings, and drainage of the races of the bearings is has should contaminants such as water or steam enter the bearing mount races. A suitable grease fitting is mounted on the load bearing race for lubrication as needed.
    Type: Grant
    Filed: January 15, 1987
    Date of Patent: October 18, 1988
    Inventor: Lon G. Berndt