Magnetic Stud Finder Design Holds Value Despite Expired Patent

The Qwik Mag II™ magnetic stud finder, known for its strong magnetic force, battery-free operation, and rapid location capabilities, received a US patent (Patent No. US D614980 S). This product utilizes rare earth magnets and features a spherical design, enabling users to precisely locate studs or screws. Although the patent has expired, its design concept and innovative spirit remain valuable for reference. It offers a simple and effective solution for finding hidden metal objects behind walls.
Magnetic Stud Finder Design Holds Value Despite Expired Patent

Have you ever struggled to locate studs hidden behind walls? Imagine a tool that requires no batteries, lasts indefinitely, and provides precise detection. Such a solution exists—a deceptively simple magnetic stud finder that earned recognition through a U.S. patent.

Originally developed by the brand Qwik Mag (now discontinued), the Qwik Mag II™ outperforms conventional stud detectors with its exceptional magnetic strength. Utilizing rare-earth or super magnets capable of generating up to 27 pounds of pull force, it ensures reliable detection accuracy. Its spherical design efficiently concentrates magnetic fields, minimizing energy loss and maintaining consistent performance over time.

Advantages Over Traditional Stud Finders

Compared to standard steel stud detectors, the Qwik Mag II™ offers several notable benefits:

  • Battery-free operation: Eliminates the need for power sources, providing lifetime usability.
  • Rapid detection: Can efficiently locate 40 or more steel studs in walls, significantly reducing time and effort.
  • Ergonomic finger-ring design: Allows smooth movement across surfaces for precise positioning of studs or screws.
  • Strong magnetic adhesion: Securely attaches to metal studs or fasteners without slipping.

Notably, the Qwik Mag II™ holds U.S. Patent No. US D614980 S , granted to inventor Junes Greg Lee. While the patent expired on May 4, 2024, the product remains an example of thoughtful engineering in a seemingly simple tool. Its combination of functional design, durability, and user-friendly features demonstrates how innovation can transform even basic implements into valuable solutions.