Patents by Inventor Denis St-Gelais

Denis St-Gelais 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: 4242953
    Abstract: A garbage collecting truck having two separate compartments, one to receive recyclable materials, such as paper, fabric and the like, and the other to receive the remainder mainly non-recyclable waste of the garbage. The two compartments are of elongated shape, are mounted side by side on the truck chassis longitudinally of the same and both are inclined upwardly towards the front of the truck. Both compartments can be loaded from the rear of the truck by persons standing on the ground, and each has a hydraulic ram to push the loaded material forwardly. The recyclable material in the one compartment is formed into successive bales, any two of which can be stacked on a platform located ahead of the elevated discharge outlet of said one compartment.
    Type: Grant
    Filed: May 30, 1979
    Date of Patent: January 6, 1981
    Inventor: Denis St-Gelais