ALEXANDRIA, Va., June 16 -- United States Patent no. 12,656,739, issued on June 16, was assigned to CASIO COMPUTER Co. LTD. (Tokyo).
"Push button device, timepiece and electronic device" was invented by Takumi Yasuda (Fussa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A push button device including a supporting member provided with a through hole, an operation member having a shaft slidably inserted into the through hole, and a head provided on an outer end of the shaft, and an elastic member which is contracted to be arranged between the head and the supporting member, and further contracted in response to a movement of the operation member."
The patent was filed on Sept. 7, 2022, under Applicatio...