Patents by Inventor John F. Post

John F. Post 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).

  • Metal patching composition and method
    Patent number: 4069191
    Abstract: A metal patching method and composition wherein the method comprises mixing two components and then heating to cure the mixture, one of the components containing a diazo dye which changes color when the mixture is cured. The composition of one component includes a bisphenol A epoxy resin, a diazo dye and a flow controlling agent of the temperature insensitive type, and the second component includes a polyamide resin and a flow controlling agent of the temperature insensitive type.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: January 17, 1978
    Inventor: John F. Post
  • Bottle
    Patent number: D270519
    Type: Grant
    Filed: April 1, 1981
    Date of Patent: September 13, 1983
    Inventor: John F. Post