ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,412, issued on Aug. 25, was assigned to Anthony Steven Froehler (Calgary, Canada). "Fluid retention apparatus for fluid end of positive dis... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,413, issued on Aug. 25, was assigned to GD ENERGY PRODUCTS LLC (Tulsa, Okla.). "Packing style piston rod" was invented by Konner Casey Kay ... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,414, issued on Aug. 25, was assigned to Project Phoenix LLC (Mesa, Ariz.). "Diagnostic checks of a gear pump in a fluid system" was invente... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,415, issued on Aug. 25, was assigned to Air Squared LLC (Thornton, Colo.). "Scroll device with tip seals and backup seals" was invented by ... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,416, issued on Aug. 25, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea). "Liquid supply device with function of reduci... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,417, issued on Aug. 25, was assigned to Halliburton Energy Services Inc. (Houston). "Split thrust chamber for downhole pump" was invented b... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,418, issued on Aug. 25, was assigned to MAKITA Corp. (Anjo, Japan). "Electric pump" was invented by Takayoshi Iio (Anjo, Japan), Tomoyuki K... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,419, issued on Aug. 25, was assigned to Nuovo Pignone Tecnologie-S.R.L. (Florence, Italy). "Hydrogen compressing assembly, hydrogen product... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,421, issued on Aug. 25, was assigned to MILWAUKEE ELECTRIC TOOL Corp. (Brookfield, Wis.). "Portable fan" was invented by Vann R. Jacques (M... और पढ़ें
ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,422, issued on Aug. 25, was assigned to Levitronix GmbH (Zurich, Switzerland). "Pump unit for a centrifugal pump and centrifugal pump" was ... और पढ़ें