Errata "All reference to Patent No. 5,753,796 to David A. Wylie, et al. of Unionville, Calif., for ANALYTICAL ENGINE FOR GAS CHROMATOGRAPH appearing in the Official Gazette of May 19, 1998, should be deleted since no patent was granted." "All reference to Patent No. 5,754,132 to Mitsuya Ohie, of Japan, for ANALOG-TO-DIGITAL CONVERTER WITH WRITABLE RESULT REGISTER appearing in the Official Gazette of May 19, 1998, should be deleted since no patent was granted." "All reference to Patent No. 5,754,196 to Arthur L. Cleary, et al., of Laconia, N.H., for SPRAY HEAD FOR A COMPUTER-CONTROLLED AUTOMATIC IMAGE REPRODUCTION SYSTEM appearing in the Official Gazette of May 19, 1998, should be deleted since no patent was granted." "All reference to Patent No. 5,754,490 to Ronnie M. Harrison, et al., of Boise, Id., for SYNCHRONOUS CLOCK GENERATOR INCLUDING DELAY- LOCKED LOOP appearing in the Official Gazette of May 19, 1998, should be deleted since no patent was granted."