US Patent Issued on July 21 for "Sealed multi chamber syringe for storage, mixing and delivery of multi part substances" (North Carolina Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,825, issued on July 21.

"Sealed multi chamber syringe for storage, mixing and delivery of multi part substances" was invented by William R. Meredith (Raleigh, N.C.) and Annette Johnson Meredith (Raleigh, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A syringe device with preferred and alternate embodiments structured to store, mix (if appropriate), and dispense multiple compounds (fluids, gels, suspensions, powdered solids, etc.) without the need for multiple syringes or the repeated use of a syringe. In a first embodiment, the device stores two separate compounds for use and mixes the compounds before dispensing the combined mixture. In a sec...