Patents by Inventor Donald O. Chandler

Donald O. Chandler 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).

  • Container label
    Patent number: 4901457
    Abstract: A container label of tearable sheet material, such as paper, is formed with an array of open slots. The slots are formed adjacent a discontinuity in the sheet. The discontinuity may be a marginal edge of the label, or slits associated with each slot, or both. The label is physically alterable by a user tearing away a portion of the sheet from a slot toward its discontinuity to thereby alter the appearance of the label and personalize the label.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: February 20, 1990
    Inventor: Donald O. Chandler