Patents by Inventor Joseph N. Lyons, Jr.

Joseph N. Lyons, 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).

  • Count down system for recording charts
    Patent number: 4925214
    Abstract: Signs or indicia are printed or otherwise formed at locations on the last portion of a recording strip that indicate the amount of recording that can occur after each location. The indication can be in the number of pages, length of paper or time.
    Type: Grant
    Filed: June 9, 1987
    Date of Patent: May 15, 1990
    Assignee: Hewlett-Packard Company
    Inventors: Donald R. Hazelton, Paul J. Latka, Joseph N. Lyons, Jr., Eugene H. Spender, Jr.
  • Matrix printing chart paper
    Patent number: 4207580
    Abstract: A process for improving the readability of a data-recording line on a chart recording paper whereby the improvement is achieved by moving the recording line across a field largely composed of a matrix of dots. The procedure is particularly advantageous in improving the readability of thin lines achievable with pressure-responsive or thermographic paper, but it is also advantageous when common inking procedures are used. A novel chart paper consisting of a dot matrix format is also disclosed.
    Type: Grant
    Filed: July 28, 1978
    Date of Patent: June 10, 1980
    Assignee: Ludlow Corporation
    Inventor: Joseph N. Lyons, Jr.