Apple Vaporizer Patent Questions Linger Years After Filing

After filing a patent for a vaporizer back on July 20, 2016, lingering questions remain about what exactly Apple patented and why. The patent, which was filed by Tetsuya Ishikawa on behalf of Apple, is for a “sublimator/vaporizer” that, according to the filing’s abstract, is to vaporize or sublimate “a substance” and turn it “into …