Patents by Inventor Robert L. Collie

Robert L. Collie 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).

  • Publication number: 20170072969
    Abstract: The present invention relates to a monorail system having a monorail rail car having a suspended load platform which can be raised and lowered from the rail car. The load platform is adapted to load a vehicle thereon with or without passengers and then be raised and towed to a destination location. The loaded platform can then be lowered and unloaded when it reaches its destination.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 16, 2017
    Inventor: Robert L. Collie
  • Patent number: 3955554
    Abstract: A solar heating method and apparatus including a system for storing solar heat is provided for heating a house, building or other area. A chamber is filled with calcium oxide which is fed on demand to a tank of water where it converts to calcium hydroxide releasing energy which heats the water. Heat from the water is removed through a heat exchanger for heating a building, or the like, and the calcium hydroxide is de-watered utilizing a solar heater which converts the calcium hydroxide back to calcium oxide. The calcium oxide is transferred back into the calcium oxide storage container.
    Type: Grant
    Filed: April 29, 1974
    Date of Patent: May 11, 1976
    Inventor: Robert L. Collie