Patents by Inventor Mark Nathan Spaile

Mark Nathan Spaile 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).

  • Mast lift with screw drive and gas strut
    Patent number: 9505596
    Abstract: A mast lift includes a base and a telescoping mast coupled with the base and extending upward from the base. The telescoping mast has a support section fixed to the base and a movable section movably connected and displaceable relative to the support section between a retracted position and an extended position. A top cap is secured to the movable section, and a platform is supported by the top cap and the movable section. A gas strut acts between the support section and the movable section and biases the movable section toward the extended position. A threaded driving rod is connected between the top cap and the base and extends through a fixed nut assembly.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: November 29, 2016
    Assignee: JLG INDUSTRIES, INC.
    Inventors: Geoffrey George Campbell, Jason James Watson, Mark Nathan Spaile
  • MAST LIFT WITH SCREW DRIVE AND GAS STRUT
    Publication number: 20140332317
    Abstract: A mast lift includes a base and a telescoping mast coupled with the base and extending upward from the base. The telescoping mast has a support section fixed to the base and a movable section movably connected and displaceable relative to the support section between a retracted position and an extended position. A top cap is secured to the movable section, and a platform is supported by the top cap and the movable section. A gas strut acts between the support section and the movable section and biases the movable section toward the extended position. A threaded driving rod is connected between the top cap and the base and extends through a fixed nut assembly.
    Type: Application
    Filed: July 23, 2014
    Publication date: November 13, 2014
    Inventors: Geoffrey George Campbell, Jason James Watson, Mark Nathan Spaile