ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,057, issued on Aug. 19.

"Wire stitching apparatus with missing staple pin detection mechanism" was invented by Udaykumar Chhabildas Patel (Gujarat, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to wire stitching apparatus with missing staple pin detection mechanism. In present invention, the stitching head is connected with a negative terminal of the power supply box and the positive terminal of the power supply box is supplied to the relay. The negative terminal of the relay is supplied to the lower clincher. During stapling, the stitching head comes in contact with the clincher that completes the circuit due to...