Patents by Inventor Perry Robert A.

Perry Robert A. 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: 4908193
    Abstract: An arrangement for reducing the NO content of a gas stream comprises contacting the gas stream with NHCO into a temperature effective for heat induced decomposition of HNCO and for resultant lowering of the NO content of the gas stream. Preferably, the HNCO is generated by sublimation of cyanuric acid.
    Type: Grant
    Filed: January 5, 1988
    Date of Patent: March 13, 1990
    Inventor: Perry Robert A.