Except you know, California Labor Code section 2870... https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB&sectionNum=2870 https://

Except you know, California Labor Code section 2870... https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB&sectionNum=2870 https://leginfo.legislature.ca.gov/faces/codes_displaySectio... I'd be happy to know about other states which have similar laws.