Patents by Inventor Cecil Alba Graham, Jr.

Cecil Alba Graham, 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).

  • Method and system for editing an electronic drawing
    Patent number: 7415674
    Abstract: A method, system, and medium for editing electronic drawings or drafting documents are provided. The method includes presenting a representation of an electronic drawing, including a version of the drawing itself, to be edited, receiving edits to the representation, and storing the edits in a file that is separate from the electronic drawing. The edits are not initially made directly to the drawing. Rather, the edits are received distinct from the drawing and later made to the drawing by a central authority.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: August 19, 2008
    Assignee: Sprint Communications Company L.P.
    Inventors: Cecil Alba Graham, Jr., Liang Jin, William Edward Johnson