Patents by Inventor Charles N. Tebbutt

Charles N. Tebbutt 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).

  • Containers
    Patent number: 4090004
    Abstract: A lid and ring to receive it are made from a piece of sheet metal by drawing a preform which has a first portion surrounding a second portion, separating the first portion from the second portion and further forming it to a ring adapted to receive a lid formed from the second portion.
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: May 16, 1978
    Assignee: Metal Box Limited
    Inventors: Charles N. Tebbutt, Charles D. V. Still