Koninklijke Philips, the health care technology company, and other defendants were hit with a class action Monday in California Northern District Court. The suit, for claims under the Magnuson-Moss Warranty Act regarding ventilators used to treat sleep apnea and respiratory failure, was brought by Morgan & Morgan, Robins Kaplan and the law office of Justin Sobodash. Counsel have not yet appeared for the defendants. The case is 3:21-cv-06300, Bastasch et al. v. Koninklijke Philips N.V. et al.