Patents by Inventor Stephen R. Martin

Stephen R. Martin 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).

  • 31/2 inch removable cartridge for a disk drive
    Patent number: 5280403
    Abstract: A cartridge 20 for a disk drive 130 includes a door 44 which can be urged from a closed position to an opened position which is substantially within the cartridge 20 and located in a plane substantially parallel to the disk 42 contained in the cartridge 20. The cartridge 20 includes a mounting mechanism 48 for accomplishing the motion of the door 44 from the closed to the opened position and a locking mechanism 50 for locking the door 44 in the closed position Further, the cartridge 20 includes a groove 52 which extends rearwardly and across the cartridge in order to lockingly engage the cartridge in the drive 130.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: January 18, 1994
    Assignee: SyQuest Technology, Inc.
    Inventor: Stephen R. Martin
  • 31/2 inch removable cartridge for a disk drive
    Patent number: 5218503
    Abstract: A cartridge 20 for a disk drive 130 includes a door 44 which can be urged from a closed position to an opened position which is substantially within the cartridge 20 and located in a plane substantially parallel to the disk 42 contained in the cartridge 20. The cartridge 20 includes a mounting mechanism 48 for accomplishing the motion of the door 44 from the closed to the opened position and a locking mechanism 50 for locking the door 44 in the closed position. Further, the cartridge 20 includes a groove 52 which extends rearwardly and across the cartridge in order to lockingly engage the cartridge in the drive 130.
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: June 8, 1993
    Assignee: SyQuest Technology, Inc.
    Inventor: Stephen R. Martin
  • Portable diagnostic test apparatus
    Patent number: D339537
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: September 21, 1993
    Assignee: Apple Computer, Inc.
    Inventors: Sigmar W. Willnauer, Anthony Y. Guido, Stephen R. Martin
  • 3-1/2 inch disk cartridge
    Patent number: D342062
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: December 7, 1993
    Assignee: SyQuest Technology, Inc.
    Inventor: Stephen R. Martin