Company Filing History:
Years Active: 1996
Title: The Innovations of Robert Landgren
Introduction
Robert Landgren is an accomplished inventor based in Cody, Wyoming. He has made significant contributions to the field of concrete testing through his innovative methods and apparatus. His work focuses on measuring expansive volumetric changes in hardened, shrinkage-compensated concrete samples.
Latest Patents
Robert Landgren holds a patent for a "Method and apparatus for testing concrete expansion." This invention provides a reliable way to measure on-site expansive volumetric changes in concrete samples. The method involves using a cylindrical container equipped with a strain gauge to measure hoop stress, which is directly correlated with the expansion of the concrete sample. This patent showcases Landgren's commitment to improving construction materials and techniques.
Career Highlights
Landgren is currently employed at Kalman Floor Company, where he applies his expertise in concrete technology. His role at the company allows him to further develop his innovative ideas and contribute to the advancement of concrete testing methods. His dedication to his work has positioned him as a valuable asset in the industry.
Collaborations
Robert Landgren collaborates with his coworker, William F. Perenchio, to enhance their research and development efforts. Their combined expertise fosters a productive environment for innovation and problem-solving in concrete technology.
Conclusion
Robert Landgren's contributions to concrete testing through his patented methods demonstrate his innovative spirit and dedication to improving construction practices. His work continues to influence the industry positively.