Patents by Inventor Robert D. Coussens

Robert D. Coussens 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: 5679056
    Abstract: A drum sander attachment used with a rotary-driven power new or recycled container (50) as a dram secured to a shaft (54) with a drive means attached. The securing means having capability of sealing for purposes of producing a desired and/or firmness to the recycled container (50) drum. The vast assortment of recycled containers (50) available produce a variety of shapes and sizes for drum use allowing for abrading of both curved and flat surfaces. The design allows for repositioning of recycled container (50) on shaft (54) for a variety of configurations. The unit is constructed to be selectively portable or mounted in a stationary manner.
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: October 21, 1997
    Inventor: Robert D. Coussens