Portable scanning device for ascertaining attributes of sample materials Grant US-11243172-B2 United States of America 08 Feb 2022
Scanning devices for ascertaining attributes of tangible objects Grant US-11054370-B2 United States of America 06 Jul 2021
Portable scanning device for ascertaining attributes of sample materials Grant US-10684231-B2 United States of America 16 Jun 2020