Inventor
LIN SAM
CN15 patents
⚠️ This page may combine multiple inventors who share the name “LIN SAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUANGZHOU ROISKIN ELECTRICAL TECH CO LTD
5 patentsUSD910559SFeb 16, 2021
Portable power charger
GUANGZHOU ROISKIN ELECTRICAL TECH CO LTD17 citations93
USD910558SFeb 16, 2021
Portable power charger
GUANGZHOU ROISKIN ELECTRICAL TECH CO LTD13 citations84
USD913969SMar 23, 2021
Protective case for electronic device
GUANGZHOU ROISKIN ELECTRICAL TECH CO LTD7 citations83
USD964983SSep 27, 2022
Notebook computer shell
GUANGZHOU ROISKIN ELECTRICAL TECH CO LTD3 citations72
USD851034SJun 11, 2019
Portable power charger with audio device
GUANGZHOU ROISKIN ELECTRICAL TECH CO LTD0 citations51