The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2022
Filed:
Oct. 20, 2021
King Abdulaziz University, Jeddah, SA;
Abdulrahman U. Alsaggaf, Jeddah, SA;
Asmaa Ubaid Al-Saggaf, Jeddah, SA;
Ahmed Ubaid Al-Saggaf, Jeddah, SA;
Zahraa Ubaid Al-Saggaf, Jeddah, SA;
King Abdulaziz University, Jeddah, SA;
Abstract
A mechanical lock box comprising a housing including a lid and a hook fastener attached to the lid and a 3D multi-level printed maze. A release chamber is located within the maze and a ball is enclosed in the maze. The mechanical lock box further includes a hook bar having a first hook bar end which pivotally connects to a pivot box in the maze and a second hook bar end having a lock hook configured to engage with the hook fastener to hold the lid in a locked position. A hook pusher is configured to pivot the hook bar to unlock the lid when the ball pushes against the hook pusher.