Patents by Inventor Frank S. Ebey

Frank S. Ebey 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).

  • Patent number: 4429790
    Abstract: In a magnetic recording disc cartridge having a recording disc contained within an upper housing and a separably mating lower housing, an improved latch and handle assembly includes a lift assembly means attached to a handle assembly which is pivotally mounted to the upper housing. The handle assembly has a cavity, a pair of spring bias means within the cavity, and an urging means adapted to urge against the spring bias means in a direction substantially perpendicular to the pivot axis and to retain the spring bias means in the cavity. The spring bias means are adapted to move from a first position wherein the handle assembly is adapted to receive the lift assembly means, to a second position wherein the spring bias means is adapted to capture the lift assembly means.
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: February 7, 1984
    Assignee: Memorex Corporation
    Inventors: Dean L. Christensen, Frank S. Ebey
  • Patent number: 4235339
    Abstract: In a magnetic recording disc cartridge having a recording disc contained within an upper housing and a separably mating lower housing, an improved latch and carrying handle includes a handle pivotally mounted to the upper housing, lifting apparatus selectively engageable with the recording disc for moving the disc axially away from the lower housing and including a pivotally mounted lifting bar and connected disc engaging element, a latch slidably mounted to the lifting bar for connecting the lifting bar and the handle together for pivotal movement, and a trigger engageable with the latch for moving the latch to its handle engaging position.
    Type: Grant
    Filed: June 4, 1979
    Date of Patent: November 25, 1980
    Assignee: Memorex Corporation
    Inventors: Dean L. Christensen, Leonard C. Badour, Frank S. Ebey