Patents by Inventor Marcell D. Baker

Marcell D. Baker 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).

  • DIRECTION STABILIZED COMPACT SWIVEL CASTER
    Publication number: 20080148514
    Abstract: A swivel caster assembly has a spring-loaded detent pin in a cylinder threaded into a nut mounted to the underside of the caster horn top. A lower bearing race has detent notches in an outer peripheral surface under the caster horn top and engage-able by the pin to control directional orientation of the horn relative to a load carried by it. The cylinder is adjustable by turning the cylinder in the nut, to change the amount of orientation control. The detent features are concealed under the top portion of the horn.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventors: Garry W. Hancock, Marcell D. Baker