Patent
Patent No. : US 10,729,080 B2
Date of Patent: Aug. 4, 2020
https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10729080
Patent No. : US 10,729,080 B2
Date of Patent: Aug. 4, 2020
https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/10729080