Patents by Inventor John Beaver

John Beaver 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).

  • ANTI-BETA-AMYLOID ANTIBODY FOR TREATING ALZHEIMER'S DISEASE
    Publication number: 20220372123
    Abstract: Provided are methods for treating Alzheimer's disease in a human subject in need thereof comprising administration of multiple doses of an anti-beta-amyloid antibody (e.g., aducanumab) to the subject.
    Type: Application
    Filed: October 21, 2020
    Publication date: November 24, 2022
    Inventors: Samantha Budd Haeberlein, Ying Tian, Laura Nisenbaum, Raj Rajagovindan, Gersham Dent, John Beaver, Edward Plowey, Thierry Bussiere, Roger Nitsch
  • Chain saw sharpener with composite wiskar
    Patent number: 7900536
    Abstract: A wiskar for sharpening cutting teeth of a chain provided on a chain bar of a chain saw. A housing is removably attached to the chain bar and includes a recess to receive the wiskar therein. The wiskar includes a first member configured to be operationally engaged by the recess of the housing; and a second member configured to frictionally engage a bottom surface of the cutting teeth. The second member includes a body portion intermediate the opposing ends, wherein opposing ends of the second member each have at least one lobe defined therein. Abrasives are uniformly impregnated throughout the first and second member to sharpen the bottom surface of the cutting teeth. At least the second member is manufactured from a pliable material that erodes due to friction caused by the cutting teeth engaging the lobes of the second member.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: March 8, 2011
    Assignee: Chain Masters, Inc.
    Inventors: Kenneth Hensley, John Beaver
  • Chain saw sharpener with composite wiskar
    Publication number: 20070238402
    Abstract: A wiskar for sharpening cutting teeth of a chain provided on a chain bar of a chain saw. A housing is removably attached to the chain bar and includes a recess to receive the wiskar therein. The wiskar includes a first member configured to be operationally engaged by the recess of the housing; and a second member configured to frictionally engage a bottom surface of the cutting teeth. The second member includes a body portion intermediate the opposing ends, wherein opposing ends of the second member each have at least one lobe defined therein. Abrasives are uniformly impregnated throughout the first and second member to sharpen the bottom surface of the cutting teeth. At least the second member is manufactured from a pliable material that erodes due to friction caused by the cutting teeth engaging the lobes of the second member.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 11, 2007
    Inventors: Kenneth Hensley, John Beaver