Stephen R Johnson

Title: Innovations by Stephen R Johnson

Introduction

Stephen R Johnson is an accomplished inventor based in Eagan, MN (US). He has made significant contributions to the field of pavement maintenance with his innovative designs. His work primarily focuses on enhancing the efficiency and effectiveness of pavement repair tools.

Latest Patents

Stephen holds a patent for a unique invention known as the pavement crack router. This device features a plurality of bits that are rotatably mounted to a frame, allowing for precise and effective crack routing. The design includes a ratchet gear that is rotatable with a wheel mounted to the frame. A movable safety release is operably connected to a ratchet rod, which can pivot between an engaging position that prevents reverse rotation and a releasing position that allows free rotation. Additionally, the router incorporates an elastomeric inner tube and washers that enhance its functionality. A switch is also included to lower the frame and bits for opening and cleaning cracks in pavement.

Career Highlights

Stephen is currently employed at Cimline, Inc., where he continues to develop innovative solutions for pavement maintenance. His work has been instrumental in improving the tools used in this industry, making repairs more efficient and effective.

Collaborations

Stephen collaborates with his coworker, Michael Stuart Halvorson, to further enhance their product offerings and innovate within their field.

Conclusion

Stephen R Johnson's contributions to pavement maintenance through his patented inventions demonstrate his commitment to innovation and improvement in this essential industry. His work continues to impact the way pavement repairs are conducted, ensuring better results for users.