Appeal No. 95-2788 Application 08/038,430 This is a decision on appeal from the final rejection of claims 21 through 39, all of the claims in the application. The invention is directed to a disk storage cartridge assembly and, more particularly, to such an assembly having a casing with a wear factor associated with sliding contact with a -10 3 door on the casing of less than 100x10 in -min/ft-lb-hr. Representative independent claim 21 is reproduced as follows: 21. A data storage cartridge assembly comprising: a data storage medium for storing data thereon in machine readable form; a casing for supporting said data storage medium therewithin and for shielding said data storage medium from physical contact with other objects; and a door slideably mounted on said casing for selectively covering and uncovering an opening therein; said casing having a wear factor associated with sliding contact with said door of less than 100x10-10 in -min/ft-lb-hr; and3 said casing being constructed from a thermoplastic material impregnated with a lubricating filler wherein said lubricating filler comprises at least 15% by weight of said casing. No references are relied on by the examiner. -2-Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007