Patents by Inventor William E. Erickson

William E. Erickson 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: 12246093
    Abstract: The present invention relates to spray drying plasma methodology that includes pretreating a donated liquid plasma unit, drying the liquid plasma using a spray drying apparatus with the spray drying disposable device that results in a disposable having the dried plasma, finishing the disposable using the finishing apparatus that is designed to seal and separate the disposable, and transform the disposable into a dried plasma unit. The methods of the present invention include storing the dried plasma unit and, when ready for use, reconstituting the dried plasma unit with reconstitution solution to obtain a plasma unit ready for transfusion into a recipient.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: March 11, 2025
    Assignee: Velico Medical, Inc.
    Inventors: Robert R. Andrews, Herman E. Snyder, William J. Merritt, Kyle D. Erickson, Evan P. Ordway, Clair Strohl, Russell Barron
  • Patent number: 4825957
    Abstract: An improved breakaway assembly for preventing damage to markers for agricultural equipment when such markers encounter obstacles during use. The improved breakaway assembly includes an elongated member for holding the marker in place, imparting only tension forces onto such elongated member and minimizing the amount of shearing forces typically encountered by prior art shear pins. The elongated member is generally positioned tangentially to an arc formed by rotation of the point of attachment of such elongated member about the vertical axis on which the marker pivots when an obstruction is encountered.
    Type: Grant
    Filed: August 12, 1986
    Date of Patent: May 2, 1989
    Assignee: Deere & Company
    Inventors: Gregory S. White, William E. Erickson