Patents by Inventor John R. Post

John R. 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).

  • Patent number: 3930910
    Abstract: Crushed ammonium nitrate fueled with the proper nitropropane lower alcohol mix is a non cap-sensitive, field-mixable blasting agent that produces two to four times the detonation pressure obtainable with AN/FO, when loaded to densities between 1.10 and 1.55 by use of a simple over-hole mechanical device.
    Type: Grant
    Filed: March 18, 1974
    Date of Patent: January 6, 1976
    Inventor: John R. Post