EXHIBIT 99.(e)(22) FIRST AMENDMENT TO RIGHTS AGREEMENT This Amendment is made and entered into as of the 24/th/ day of May, 2000, by and between Protocol Systems, Inc. (the "Company") and ChaseMellon Shareholder Services, L.L.C. (as successor to First...Rights Agreement • June 7th, 2000 • Protocol Systems Inc/New • Electromedical & electrotherapeutic apparatus • Oregon
RECITALS:Employment Agreement • June 7th, 2000 • Protocol Systems Inc/New • Electromedical & electrotherapeutic apparatus • Oregon
EXHIBIT 99.(e)(18) RETENTION BONUS AGREEMENT This RETENTION BONUS AGREEMENT (this "Agreement") is made and entered into as of this 23/rd/ day of May, 2000, by and between Protocol Systems, Inc., an Oregon corporation (the "Company"), and Richard L....Retention Bonus Agreement • June 7th, 2000 • Protocol Systems Inc/New • Electromedical & electrotherapeutic apparatus • Oregon
