Tray device for applying screen protectors to smart phones and mobile devices in the nature of mobile phones; A device for applying screen protectors to portable electronic devices; Screen protector installing device for portable electronic devices, namely, mobile devices in the nature of mobile phones, cell phones, smartphones; Apparatus for applying screen protectors to portable electronic devices, namely, mobile devices in the nature of mobile phones, cell phones, smartphones; Protective f...

beam positioning device sold as an integral component of a laser unit apparatus for pipeline alignment