US Patent Issued on Oct. 6 for "Syringe assembly including pressurized sterile air" (New York Inventor)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,057, issued on Oct. 6.

"Syringe assembly including pressurized sterile air" was invented by Anthony Weiburg (Staten Island, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A syringe assembly includes a barrel defining a chamber therein, pressurized sterile air in the chamber, a plunger including a piston slidable in the chamber in a sealing relation to displace a fluid in the chamber, a seal configured to retain the pressurized sterile fluid in the chamber between the piston of the plunger and the seal when the plunger is stationary, and a needle assembly extending distally from the barrel and in fluid communication with the chamber of the barrel...