ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,153, issued on June 23, was assigned to Rolf Effertz (Delta, Canada). "Screwdriver" was invented by Rolf Effertz (Delta, Canada) and Herman... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,154, issued on June 23, was assigned to HANGZHOU GREATSTAR INDUSTRIAL Co. LTD. (Hangzhou, China). "Graver handle" was invented by Jingjian ... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,155, issued on June 23, was assigned to PLUS Corp. (Tokyo). "Multi-functional cutter" was invented by Takeshi Matsukawa (Tokyo), Chihiro Ka... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,156, issued on June 23. "Folding knife" was invented by Kenneth J. Onion (Kaneohe, Hawaii). The patent was filed on May 20, 2024, under Ap... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,157, issued on June 23, was assigned to Gerber Outdoor LLC (Middleton, Wis.). "Folding knife" was invented by Eric Von Holten (Portland, Or... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,158, issued on June 23, was assigned to NINGBO XINGWEI CUTTING-TOOLS TECHNOLOGY Co. LTD. (Ningbo, China). "Utility knife" was invented by Z... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,159, issued on June 23, was assigned to HANGZHOU GREATSTAR INDUSTRIAL Co. LTD. (Hangzhou, China). "Folding saw" was invented by Yueming Li ... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,160, issued on June 23. "Folding knife" was invented by MingHuan Wu (Yangjiang, China). The patent was filed on June 18, 2025, under Appli... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,161, issued on June 23. "Handle of gardening shears" was invented by Shih-Piao Wu (Chang Hua Hsien, Taiwan). The patent was filed on April... और पढ़ें
ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,162, issued on June 23, was assigned to The Davidson Works Co. Ltd (Apia, Samoa). "Wrench grip" was invented by Xin Zhang (Nanjing, China).... और पढ़ें