Patents by Inventor James Brown Parker

James Brown Parker 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).

  • Smoking material
    Patent number: 4014349
    Abstract: Manufacture of a smoking material by catalytic thermal degradation of carbohydrate material above 250.degree. C, especially 250.degree.-300.degree. C, until the weight of solid residue is 50-90% (especially 65-90%) of the weight of original carbohydrate material, optionally bleaching, combining with a binder and fabricating to produce a tobacco simulating material.
    Type: Grant
    Filed: November 10, 1975
    Date of Patent: March 29, 1977
    Assignee: Imperial Chemical Industries Limited
    Inventors: James Forrester Morman, James Brown Parker