David P Leppert

Title: David P Leppert: Innovator in Industrial Door Technology

Introduction

David P Leppert is a notable inventor based in Zwingle, Iowa, with a focus on innovations in industrial door technology. He holds a total of six patents, showcasing his expertise and contributions to the field. His work has significantly impacted the safety and efficiency of industrial door systems.

Latest Patents

Among his latest patents is the "Impact Detection System for Industrial Doors." This system includes two members that are releasably coupled to each other, moving together with the door as it travels. Positioned beyond the doorway opening, a radiation emitter and a radiation detector are packaged together in a photoeye device, emitting a beam of radiation. The first member carries a reflector that reflects the radiation back to the photoeye when the two members are coupled. If the door is impacted, the separation of the two members changes the state of radiation reflection, indicating that an impact has occurred.

Another significant patent is the "Sealing System for a Roller Door." This system features at least one sealing member carried on the curtain, adjacent to the end of the curtain attached to the roller. A seal engaging member is supported adjacent to the curtain, ensuring that the sealing member engages the seal engaging member as the curtain approaches the doorway-blocking position. This innovative sealing function only activates as the door nears the blocking position, enhancing the door's efficiency.

Career Highlights

David has worked with prominent companies such as Rite-Hite Corporation and Rite-Hite Holding Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in industrial door technology.

Collaborations

Throughout his career, David has collaborated with notable individuals, including Glenn A Nicol and Peter S Schulte. These partnerships have contributed to the advancement of his inventions and the overall progress in the industry.

Conclusion

David P Leppert's contributions to industrial door technology through his patents and collaborations highlight his role as an influential inventor. His innovative solutions continue to enhance safety and efficiency in industrial applications.