Walter Dannhardt

Introduction

Walter Dannhardt, a distinguished inventor from Roanoke, VA, has made significant contributions to the field of lock technology. With a total of 13 patents to his name, Dannhardt has demonstrated his expertise and innovation, particularly in security systems for locks. His inventions showcase a unique blend of functionality and advanced design, making him a notable figure in the industry.

Latest Patents

Among his latest inventions, Dannhardt has developed the "Cylinder lock with multiple, supplemental locking elements." This innovative lock assembly features a complex mechanism that includes a plug with a keyway, primary pins for plug rotation control, and a sidebar that enhances security. It operates by simultaneously manipulating the primary pins, secondary pins, and the supplemental sidebar control element to achieve the desired lock functionality.

Another key patent is the "Lock cylinder and key with multiple, supplemental locking elements." This design incorporates a key blank equipped with a key blade featuring both primary and secondary bittings for precise control over the locking mechanism. The introduction of a shuttle pin that engages a multi-level ridge within the keyway exemplifies Dannhardt's commitment to innovation in enhancing lock security.

Career Highlights

Walter Dannhardt has held pivotal roles in prominent companies, including Pogotec, Inc. and Assa Abloy High Security Group Inc. His tenure in these organizations has allowed him to apply his inventive talents to the development of cutting-edge locking systems. His work has not only advanced the technology but also improved security measures in various applications.

Collaborations

Throughout his career, Dannhardt has collaborated with other talented professionals, including Ronald D. Blum and William Kokonaski. These collaborations have fostered a dynamic environment where innovative ideas can flourish, leading to groundbreaking advancements in lock technology.

Conclusion

Walter Dannhardt's contributions to the field of lock technology through his 13 patents underscore his innovative spirit and technical prowess. His inventions, particularly in cylinder locks with supplemental locking elements, emphasize the ongoing evolution of security systems. As he continues his work in the industry, Dannhardt remains a key player in the pursuit of enhanced safety and innovation in locking mechanisms.