This inventor holds 1 USPTO granted patent. Top assignee: Las Vegas Sands Corp.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Steven Campbell: Inventor of a Playing Card Security Device
Introduction
Steven Campbell is an inventor based in Las Vegas, Nevada. His work includes a patent for a device designed to secure playing cards and connect to a card shoe.
Latest Patents
Campbell’s listed patent is titled “Playing Card Security Device.” It describes a device with a front end, a back end, two lateral sides, and a lid that together define an inner space. A connector at the front end is configured to attach to a card shoe and includes outer and inner portions, with a security seal on the inner portion. Campbell is credited with 1 patent.
Career Highlights
Campbell is associated with Las Vegas Sands Corp. His patented device addresses security in the handling and storage of playing cards.
Collaborations
Campbell’s listed coworkers include Andrew Costello and Ryan Yee.
Conclusion
Steven Campbell’s patent reflects an invention focused on securing playing cards and connecting the device to a card shoe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile