Patents, yes, UL Cert, no. 2020-01-28 Patent Number US 10,529,880 B2 issued on January 7, 2020 https://fintel.io/doc/sec-pfhs-pf-hospitality-group-ex991-2020-january-28-18399-17 2020-01-06 Patent Number US 10,522,700 B2 issued on December 31, 2019 https://fintel.io/doc/sec-pfhs-pf-hospitality-group-ex991-2020-january-06-18397-455 2020-01-02 Patent Number US 10,522,701 B2 issued on December 31, 2019 https://fintel.io/doc/sec-pfhs-pf-hospitality-group-ex991-2020-january-02-18397-429 2019-11-27 Patent Number US 10,490,682 B2 issued on November 26, 2019 https://fintel.io/doc/sec-pfhs-pf-hospitality-group-ex991-2019-november-27-18388-35