Patents by Inventor Carl J. Hildebrand, Jr.

Carl J. Hildebrand, 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).

  • Material coding using lasers
    Patent number: 6315202
    Abstract: A laser marking system encodes a code on an article, eg an article of clothing. The code is detected by a camera or other imaging system that does not require reflectivity for its proper operation.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: November 13, 2001
    Assignee: Technolines, LLC.
    Inventors: Darryl J. Costin, Carl J. Hildebrand, Jr.