Patents by Inventor Mark Spencer Seymour

Mark Spencer Seymour 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).

  • Ramp for a hard disc drive
    Publication number: 20110038074
    Abstract: A moveable ramp arrangement having a traditional front side while the back side has an extended rotational park position used to support the read/write heads while the ramp is in the open position before and during disc installation.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 17, 2011
    Inventors: Stephen Ralph Viskochil, Mark Spencer Seymour
  • Bearing apparatus for a hard disk drive
    Publication number: 20090279211
    Abstract: A low cost method of attaching an actuator arm assembly to a single head hard disk drive that has a reduced part count The actuator arm assembly includes a suspension arm stamped from a metal and a pivot bearing cartridge contained by a reduced mass outer sleeve.
    Type: Application
    Filed: May 7, 2008
    Publication date: November 12, 2009
    Inventors: Mark Spencer Seymour, Brian Phillips