Patents by Inventor Herbert H. Chapman, Jr.

Herbert H. Chapman, Jr. 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: 4106060
    Abstract: An electronic mail box includes an entry slot for receiving a letter to be transmitted electronically to a remote point, an optical reader for converting the letter text to electronic signals, and a keyboard for receiving the address of the addressee. The address is checked for consistency. Then the text and the address are sent to the destination as determined by the address, where the letter is recreated to be delivered in the conventional manner.
    Type: Grant
    Filed: December 15, 1975
    Date of Patent: August 8, 1978
    Assignee: RCA Corporation
    Inventor: Herbert H. Chapman, Jr.