Patents by Inventor Alan G. England

Alan G. England 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).

  • Production of solutions
    Patent number: 4072610
    Abstract: This invention relates to the production of aqueous solutions of desired concentration for medical purposes which comprises passing water through a reverse osmosis column capable of retaining 100% of pyrogenic materials; and subsequently, in either order, passing the water through a sterilizer capable of eliminating 100% of bacterial material, and admixing, in suitable ratio, the water with a desired material or with a solution of such material of higher concentration than desired to produce said desired concentration solution.
    Type: Grant
    Filed: May 1, 1975
    Date of Patent: February 7, 1978
    Assignee: Ingerthorpe Holdings Limited
    Inventors: James G. Gow, Alan G. England