WHAT'S NEW AT PILLC
Liberty Pumps, Inc. was granted utility patent, U.S. 10,233,940 on March 19, 2019, for "SHAFT SEALS AND LIQUID PUMP COMPRISING SAME." We congratulate Liberty Pumps and inventor Don Pohler, and we thank them as well - this is the 100 patent prosecuted to issue by PILLC since startup in 2005!
Liberty Pumps, Inc. was granted utility patents U.S. 10,364,821 on July 30, 2019, for "GRINDER PUMP AND CUTTING ASSEMBLY THEREOF." Congratulations to Liberty Pumps and inventor Don Pohler!
OptiPro Systems LLC has been granted U.S. Patent No. 10,391,609 for "MODULAR CONTACT ASSEMBLY FOR ROTATING MACHINE TOOL." This patent covers an electrical contact assembly that enables state of the art ultrasonic machining of optical elements. Congratulations to OptiPro and their team of inventors!
Kimmel's Metalurgical Products Inc.has received U.S. Patent No. 10,392,574 for "CHARGE CARBON BRIQUETTE FOR ELECTRIC ARC STEELMAKING FURNACE." New compositions of matter in briquette form, which enable more efficient steelmaking, are covered by this patent. Congratulations to Kimmel's!