US 9,908,571 K1 (3,653rd)
Adjustable bolster swing legs for slipform paving machines
Ronald M. Guntert, Jr.; Gerald L. Dahlinger; and Richard Wood Francis
Assigned to GUNTERT & ZIMMERMAN CONST. DIV., INC.
Trial No. IPR2021-00136, Nov. 6, 2020
Inter Partes Review Certificate for Patent 9,908,571, issued Mar. 6, 2018, Appl. No. 15/623,012, Jun. 14, 2017
Inter Partes Review Certificate issued Jul. 17, 2024