Patents by Inventor Michael D. Aker

Michael D. Aker 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).

  • Publication number: 20240238382
    Abstract: The invention is a composition of human insulin or insulin analog that includes specific concentrations of citrate, chloride, in some cases including the addition of sodium chloride, zinc and, optionally, magnesium chloride and/or surfactant, and that has faster pharmacokinetic and/or pharmacodynamic action than commercial formulations of existing insulin analog products.
    Type: Application
    Filed: December 14, 2023
    Publication date: July 18, 2024
    Inventors: Michael P. AKERS, Chi A. NGUYEN, Chad D. PAAVOLA, Virender Kumar SARIN, Nanette Elizabeth SCHULTE, Ranajoy MAJUMDAR
  • Patent number: 6591954
    Abstract: A brake is provided that includes a friction disc assembly having two opposing friction discs separated by at least one resilient biasing member. A brake disc is positioned between the friction discs of the friction disc assembly and is splined to rotate with the shaft. A side of each friction disk that faces the brake disc is covered with a friction material. In normal operations, the friction discs are spaced apart from the brake disc. When it is desired to slow the rotation of the shaft, a release member contacts and compresses the friction disc assembly against a housing causing the friction material on each of the friction discs to contact and slow rotation of the brake disc. The present invention is particularly suited for use as a clutch brake for slowing rotation of an input shaft disposed between a clutch and a transmission of a vehicle.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: July 15, 2003
    Assignee: Eaton Corporation
    Inventor: Michael D. Aker
  • Publication number: 20030062234
    Abstract: A brake is provided that includes a friction disc assembly having two opposing friction discs separated by at least one resilient biasing member. A brake disc is positioned between the friction discs of the friction disc assembly and is splined to rotate with the shaft. A side of each friction disk that faces the brake disc is covered with a friction material. In normal operations, the friction discs are spaced apart from the brake disc. When it is desired to slow the rotation of the shaft, a release member contacts and compresses the friction disc assembly against a housing causing the friction material on each of the friction discs to contact and slow rotation of the brake disc. The present invention is particularly suited for use as a clutch brake for slowing rotation of an input shaft disposed between a clutch and a transmission of a vehicle.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Applicant: Eaton Corporation
    Inventor: Michael D. Aker