ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,543, issued on Aug. 18, was assigned to Center Rock Inc. (Berlin, Pa.). "Drill bit" was invented by Warren Thomas Lay (Catawba, Va.) and Au... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,544, issued on Aug. 18, was assigned to MILWAUKEE ELECTRIC TOOL Corp. (Brookfield, Wis.). "Oscillating multi-tool blade" was invented by Fl... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,545, issued on Aug. 18. "Cutting element for microtrencher blades" was invented by James C. McCown (Erda, Utah). The patent was filed on D... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,546, issued on Aug. 18, was assigned to SUGINO MACHINE Ltd. (Namerikawa City, Japan). "Burr cutter" was invented by Masahide Yamazaki (Name... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,547, issued on Aug. 18, was assigned to SUMITOMO ELECTRIC HARDMETAL CORP. (Itami, Japan). "Cutting tool holder" was invented by Shota Tsuji... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,548, issued on Aug. 18, was assigned to COBALTECH Co. Ltd. (Sapporo, Japan). "Dust collection nozzle for core drill" was invented by Masano... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,549, issued on Aug. 18, was assigned to MAKEBLOCK Co. LTD. (Shenzhen, China). "Laser processing equipment" was invented by Yunchao Zhou (Sh... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,550, issued on Aug. 18, was assigned to NTN Corp. (Osaka, Japan). "Ball bearing" was invented by Katsuaki Sasaki (Shizuoka, Japan) and Susu... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,551, issued on Aug. 18, was assigned to Illinois Tool Works Inc. (Glenview, Ill.). "Welding gun" was invented by Andrew Marchand (Winsdor, ... और पढ़ें
ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,552, issued on Aug. 18, was assigned to Makeblock Co. Ltd. (Shenzhen, China). "Machine for cutting out" was invented by Jiapeng Wang (Shenz... और पढ़ें