US PATENT SUBCLASS 365 / 57
.~.~ Keeper

Current as of: June, 1999
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365 /   HD   STATIC INFORMATION STORAGE AND RETRIEVAL

52  DF  HARDWARE FOR STORAGE ELEMENTS {3}
55  DF  .~ Magnetic {7}
57.~.~ Keeper

DEFINITION

Classification: 365/57

Keeper:

(under subclass 55) Subject matter which includes a component of the storage device which is made of highly permeable material and is used to focus or concentrate the magnetic flux emanating from the storage device.