Patents by Inventor John Ayer

John Ayer 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).

  • Hand-held, portable, battery-powered hydraulic tool
    Publication number: 20060272381
    Abstract: A hand-held, battery-powered, hydraulically-actuated tool including a frame forming a tool longitudinal axis; a battery offset from the tool longitudinal axis; and located along the tool longitudinal axis a motor connected to the battery; a hydraulic fluid pump connected to the motor, such as by a transmission; a ram movably connected to the frame and adapted to be moved relative to the frame by hydraulic fluid pumped by the hydraulic fluid pump; and a working head adapted to be actuated by the ram. The tool includes a main section situated in an in-line configuration along the tool longitudinal axis. A center longitudinal axis of the battery is offset from the tool longitudinal axis.
    Type: Application
    Filed: April 5, 2006
    Publication date: December 7, 2006
    Inventors: John Ayer, Dean Geibel, Alan Beck, Armand Montminy, John Lefavour, Robert Poirier, Christopher Chadbourne, Samuel Millen