ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,208, issued on Jan. 13, was assigned to JINGYAN MECHANICAL & ELECTRICAL TOOLS Co. LTD JINHUA (Jinhua, China).
"Multipurpose inflation pump" was invented by Huabin Chen (Jinhua, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multipurpose inflation pump is provided. The multipurpose inflation pump includes a housing provided with a device cavity and a storage cavity which is configured to place an accessory. The device cavity is provided with a first inflation unit and a second inflation unit, and an inflation pressure of the first inflation unit is lower than an inflation pressure of the second inflation unit. The multipurpose inflation pump ...