Patents by Inventor Charles B. Rector

Charles B. Rector 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).

  • Anti-pollution device for industrial stacks
    Patent number: 4113453
    Abstract: An anti-pollution system for industrial smoke stacks has a source of live steam feeding steam to a nozzle centered in the upper part of the stacks and several concentrically steam cooling towers of progressively smaller diameter. Each chamber opens into the other and has a drain for conveying water laden with unburned particles and soot to filters at the bottom of the stacks.
    Type: Grant
    Filed: June 28, 1977
    Date of Patent: September 12, 1978
    Inventor: Charles B. Rector