US 11,096,541 K1 (3,516th)
Surface cleaning apparatus
Jincheng Xia; Zhenjiang Yin; Yongsheng Liang; Jianjun Ge; Xin Chen; and Kam Hoi Ma
Assigned to BISSELL INC.
Trial No. IPR2022-01176, Jul. 8, 2022
Inter Partes Review Certificate for Patent 11,096,541, issued Aug. 24, 2021, Appl. No. 17/130,140, Dec. 22, 2020
Inter Partes Review Certificate issued Mar. 27, 2024