Appeal No. 95-3405 Application 08/077,505 The rejections based on Steeves The rejections based on Christopher Anticipation is established only when a single prior art reference discloses, either expressly or under the principles of inherency, each and every element of the claimed invention. In re Spada, 911 F.2d 705, 708, 15 USPQ2d 1655, 1657 (Fed. Cir. 1990); RCA Corp. v. Applied Digital Data Sys., Inc., 730 F.2d 1440, 1444, 221 USPQ 385, 388 (Fed.Cir. 1984). Each of independent claims 1, 11, and 12 requires that an emulation program received through an input means is stored in a backup memory means such that it will not be erased when the printer is turned off. An emulation program is not just any stored data or instructions. According to the specification, an emulation program is defined as follows (spec. at 1): There is known that a so-called emulation program exists for reading the control codes that are established for a certain printer and converting the control codes into differently grouped control codes established for another printer. An emulation program gives a printer the flexibility of being capable of responding to control signals from the host computer which are intended for a different printer. The appellant is correct that the examiner erroneously 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007