Patents by Inventor Arnold Nielsen

Arnold Nielsen 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).

  • Burning rate modifying binder for propellant and method
    Patent number: 3932240
    Abstract: Solid rocket propellants which utilize hydroxy terminated polybutadiene as he binder and a reactive burn-rate catalyst selected from 4, 4-diferrocenyl-1-pentanol and 3, 3-diferrocenylbutyl isocyanate are disclosed. The burn-rate catalysts are chemically bound to the binder to prevent migration.
    Type: Grant
    Filed: June 4, 1973
    Date of Patent: January 13, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: John D. Braun, Arnold Nielsen, M. Frank Pickett, Ronald Henry, William P. Norris