Patents by Inventor Eric G. Lowry

Eric G. Lowry 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: 4052327
    Abstract: Compositions useful for eradicating images which have been produced upon paper by electrophotographic or similar means are provided. Suitable formulations include an alcohol having 1 to 3 carbon atoms or a nitrile having 2 to 3 carbon atoms and are derived from a solvent formulating map prepared from a plot of hydrogen bonding indices against solubility parameters. In general such formulations include a mixture of solvents and may include a ketone or ester in addition to such alcohol or nitrile.
    Type: Grant
    Filed: July 28, 1975
    Date of Patent: October 4, 1977
    Assignee: Addressograph Multigraph Corporation
    Inventors: Ronald D. Arena, Eric G. Lowry