Patents by Inventor Joseph J. Velenovsky

Joseph J. Velenovsky 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: 4130629
    Abstract: Emissions of halomethyl ethers are controlled by contacting a gaseous effluent stream containing said ethers with a scrubbing solution comprising an alkali metal hydroxide, a lower dialkanolamine and a lower alkylene glycol.
    Type: Grant
    Filed: December 16, 1977
    Date of Patent: December 19, 1978
    Assignee: FMC Corporation
    Inventors: Joseph J. Velenovsky, Manuel Alvarez