Patents by Inventor Christina S. Gross

Christina S. Gross 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: 6109854
    Abstract: A slide extends from an upper level platform to a lower level. The slide includes a bed with a smooth top surface and side frames that project upwardly from the bed. The bed is a sheet having upraised lips along its side edges. The lips are received by first channels in the side frames. Crossbars extend transversely beneath the bed, with the ends of the crossbars being received by second channels in the side frames. A groove is formed in the top surface of the bed, which groove receives a line. The line is coupled to a motor and to a carrier located on the slide, wherein the carrier traverses up and down the slide. Objects can be raised and lowered between the two levels using the carrier. Alternatively, objects can be allowed to slide down the bed.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: August 29, 2000
    Assignee: Vic Thompson Company
    Inventors: Victor H. Thompson, Jr., Christina S. Gross, Keith W. Gross