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Inventor
Heng Chuanrong
CN
2 patents
Patents
2 patents
US12295494B2
May 13, 2025
Sofa bed with glide system
LIPPERT COMPONENTS MFG INC
0 citations
53
US12156594B2
Dec 3, 2024
Sofa bed with glide system
LIPPERT COMPONENTS MFG INC
0 citations
53