Company Filing History:
2 out of 645 
1 out of 2,363 
1 out of 832,812 Years Active: 1984-1995
Title: D Karl Landstrom: Innovator in Combustion and Refrigeration Technologies
Introduction
D Karl Landstrom is a notable inventor based in Columbus, OH, who has made significant contributions to the fields of combustion and refrigeration technologies. With a total of four patents to his name, Landstrom's work reflects a commitment to enhancing efficiency and functionality in various applications.
Latest Patents
Among his latest innovations is the "Burner Apparatus," designed for the combustion of gaseous fuel and air in range-top environments. This apparatus features a burner housing, an inlet, a combustion chamber, and a heat-absorbing and radiating quarl surrounding the outlet. The design ensures uniform heating of objects supported above the combustion chamber through a combination of convective and radiative heat transfer. Another significant patent is the "Double Effect Air Conditioning System," which operates with a double-effect refrigeration cycle. This system includes a novel direct expansion combined evaporator and absorber assembly, enhancing heat transfer characteristics and energy conversion efficiencies.
Career Highlights
Throughout his career, Landstrom has worked with the Gas Research Institute, where he contributed to advancements in energy technologies. His innovative spirit and technical expertise have positioned him as a valuable asset in the industry.
Collaborations
Landstrom has collaborated with notable professionals, including William H. Wilkinson and Sherwood G. Talbert, further enriching his work through shared knowledge and expertise.
Conclusion
D Karl Landstrom's contributions to combustion and refrigeration technologies exemplify his innovative spirit and dedication to improving energy efficiency. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology.