This inventor holds 3 USPTO granted patents. Top assignee: Vermeer Manufacturing Company, Inc.. Active years: 1996-2016.
Company Filing History:
Years Active: 1996-2016
Title: The Innovative Contributions of David P. Langenfeld
Introduction
David P. Langenfeld is a notable inventor based in Pella, Iowa. He has made significant contributions to the field of drilling technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of drilling machines.
Latest Patents
One of Langenfeld's latest patents is the "Latching Rod Box." This invention features a drilling machine that includes a chassis and a primary rod box mounted on the chassis. The rod box includes a rod box interface mechanism positioned adjacent to the top of the primary rod box, facilitating the interfacing of the primary rod box with a supplemental rod box. The mechanism automatically secures the rod box to the drilling machine as it is lowered into place. Additionally, self-aligning features guide the rod box into position, ensuring a seamless operation.
Another significant patent is the "Directional Boring Machine." This underground directional boring machine comprises a frame and a drive mechanism that is slidably mounted on the frame. A drill string is coupled to the drive mechanism for rotation and longitudinal advancement. The drive assembly, which includes two hydraulic cylinders, allows for the sequential movement of the drive mechanism along the frame through selective pressurization.
Career Highlights
David P. Langenfeld is currently employed at Vermeer Manufacturing Company, Inc., where he continues to innovate and develop new technologies in drilling machinery. His expertise and dedication to his work have made him a valuable asset to the company.
Collaborations
Throughout his career, Langenfeld has collaborated with talented individuals such as Peter C. Rozendaal and Ryan P. Roberts. These collaborations have contributed to the advancement of technology in the drilling industry.
Conclusion
David P. Langenfeld's contributions to drilling technology through his innovative patents demonstrate his commitment to improving machinery efficiency. His work continues to influence the industry and inspire future innovations.