US Patent 10596930 Trackable baby carriage with detachable and trackable car seat

US Patent 11995943 Methods of and systems for controlling access to networked devices provided with machine-readable codes scanned by mobile phones and computing devices

US Patent 11881074 Method of and system for providing wireless access control of wireless-networked mobility vehicles to guest users within an environment

US Patent 11875629 Wireless-networked stroller access control system

US Patent 11854335 Wireless access control network for enabling contact-less access control of devices available for rental, access control and use in an environment by scanning multi-level machine-readable and displayed codes displayed in the environment using web-enabled mobile phones

US Patent 11854336 Wireless access control network for enabling contact-less access control or wireless-networked electric convenience vehicles (ECVs) available for rental access and use in an environment, by scanning multi-level machine-readable codes displayed in the environment using web-enabled mobile phones

US Patent 11790722 Single-sided storage locker systems accessed and controlled using machine-readable codes scanned by mobile phones and computing devices

US Patent 11631295 Wireless network, mobile systems and methods for controlling access to lockers, strollers, wheel chairs and electronic convenience vehicles provided with machine-readable codes scanned by mobile phones and computing devices

Patent

United States Patent and Trademark Office

US Patent 10166890 Climate controlled child safety seat assembly

Bryan A Evans