Patents by Inventor Johnathon Haigh, heir

Johnathon Haigh, heir 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).

  • Dye decorated plastic articles
    Patent number: 4465728
    Abstract: Plastic articles of thermoplastic or thermoset plastic are penetrated with dispersed dyes in one or more colors in clearly defined patterns, the penetrated portion or surface of the article being free of dye adhesive and dye carrier and in some cases having a surface texture imparted thereto.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: August 14, 1984
    Assignee: H.L.H. Corp.
    Inventors: John M. Haigh, deceased, Johnathon Haigh, heir