Patents by Inventor Gerald Farber

Gerald Farber 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: 4071151
    Abstract: Apparatus and method for feeding powdered coal from a helical ramp into a high pressure, heated, reactor tube containing hydrogen for hydrogenating the coal and/or for producing useful products from coal. To this end, the helical ramp is vibrated to feed the coal cleanly at an accurately controlled rate in a simple reliable and trouble-free manner that eliminates complicated and expensive screw feeders, and/or complicated and expensive seals, bearings and fully rotating parts.
    Type: Grant
    Filed: November 24, 1976
    Date of Patent: January 31, 1978
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventor: Gerald Farber