Patents by Inventor Leland H. Platt, Jr.

Leland H. Platt, 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).

  • Apparatus and method to twist tie articles
    Patent number: 4189900
    Abstract: A tie band is secured about the neck of an article in response to displacement of the neck against that band and simultaneous travel of the neck and band.
    Type: Grant
    Filed: June 9, 1978
    Date of Patent: February 26, 1980
    Inventor: Leland H. Platt, Jr.