US 10,562,680 K1 (3,993rd)
Formed thermoplastic article having a smoothly-curved distal periphery
Millard F. Wallace
Assigned to CONVERTER MANUFACTURING, LLC
Trial No. IPR2021-00919, May 10, 2021
Inter Partes Review Certificate for Patent 10,562,680, issued Feb. 18, 2020, Appl. No. 16/212,846, Dec. 7, 2018
Inter Partes Review Certificate issued Jun. 26, 2025