US Patent Issued on July 21 for "Toothbrush sterilizer" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,255, issued on July 21. "Toothbrush sterilizer" was invented by Guimei Chang (Shenzhen, China). The patent was filed on May 27, 2025, unde... Read More

US Patent Issued on July 21 for "Toothbrush sterilizer" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,256, issued on July 21. "Toothbrush sterilizer" was invented by Guimei Chang (Shenzhen, China). The patent was filed on May 27, 2025, unde... Read More

US Patent Issued on July 21 for "Toothbrush sterilizer" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,257, issued on July 21. "Toothbrush sterilizer" was invented by Guimei Chang (Shenzhen, China). The patent was filed on June 4, 2025, unde... Read More

US Patent Issued on July 21 for "Disinfection box" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,258, issued on July 21. "Disinfection box" was invented by Jianwei Peng (Longhui County, China). The patent was filed on June 13, 2025, un... Read More

US Patent Issued on July 21 for "Contact lens cleaning machine" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,259, issued on July 21. "Contact lens cleaning machine" was invented by Fei Li (Shangqiu City, China). The patent was filed on July 15, 20... Read More

US Patent Issued to Hangzhou Alltest Biotech on July 21 for "All-in-one test device" (Chinese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,260, issued on July 21, was assigned to Hangzhou Alltest Biotech Co. Ltd (Hangzhou, China). "All-in-one test device" was invented by Shiwei... Read More

US Patent Issued on July 21 for "Sample collection device" (Danish Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,261, issued on July 21. "Sample collection device" was invented by Henning Hedegaard (Holstebro, Denmark). The patent was filed on Dec. 4,... Read More

US Patent Issued to Zhejiang Dongrui Industrial and Trading on July 21 for "Transportable building" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,262, issued on July 21, was assigned to Zhejiang Dongrui Industrial and Trading Co. Ltd. (Jinhua, China). "Transportable building" was inve... Read More

US Patent Issued to Guangdong Sanyou Technology on July 21 for "Tube half door set" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,263, issued on July 21, was assigned to Guangdong Sanyou Technology Co. Ltd. (Guangzhou, China). "Tube half door set" was invented by Yongs... Read More

US Patent Issued to Shenzhen Feiya Electronics on July 21 for "Door for chicken coop" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,264, issued on July 21, was assigned to Shenzhen Feiya Electronics Co. Ltd. (Shenzhen, China). "Door for chicken coop" was invented by Wenq... Read More

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