Patents/Inventors

Tung Yan Lau

Hong KongCN1 patent

2 Patents

US119990712024
Electric Handheld Hair Trimmer Including Transverse Edge Portions
SPECTRUM BRANDS, Inc.
0 cites
US115774132023
Electric Handheld Hair Trimmer Including Blade with Beveled Portions
SPECTRUM BRANDS, Inc.
0 cites