Patents by Inventor Richard A. Cantu

Richard A. Cantu 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).

  • Patent number: 7140622
    Abstract: An omni-directional, octagonal shaped, camera skate dolly that includes a platform having a generally planar upper surface, a lower surface and a plurality of side surfaces, and a plurality of wheel assemblies attached to the lower surface of the platform, wherein each of the wheel assemblies includes a swivel joint and a wheel. A central hole with a bar extending therethrough is formed in the upper surface, along with a plurality of tripod leg recesses and a pair of hand-hold holes. A detachable push handle assembly can be attached to the platform for movement manipulation. An outrigger assembly having a threaded post can be attached to the platform to fix its position on the ground. A fixed wheel assembly is attachable to the platform with wheels that guide the movement of the platform in a linear manner.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: November 28, 2006
    Inventor: Richard A. Cantu