Company Filing History:
4 out of 772 
1 out of 6,151 
1 out of 1,720 
Years Active: 1995-2022
Title: David Carl Letteer: Innovator in Heat Exchanger Technology
Introduction
David Carl Letteer is a notable inventor based in Brighton, MI (US). He has made significant contributions to the field of heat exchanger technology, holding a total of 6 patents. His innovative designs focus on improving thermal cycle performance and fluid management systems in vehicle air conditioning systems.
Latest Patents
One of Letteer's latest patents is the "B-tube reform for improved thermal cycle performance." This invention features a tube designed for use in a heat exchanger, which includes an upper portion, a base portion, and a partitioning wall. The partitioning wall is strategically bent away from the base portion in the first section of the tube, creating a single flow channel. In the second section, the wall contacts the base portion, forming a partition that separates two flow channels. This design is specifically configured for reception into a header tank of the heat exchanger.
Another significant patent is the "Fluid management system for a heat exchanger of a vehicle air conditioning system." This system is designed for a cooling module that includes a first heat exchanger in fluid communication with the vehicle's liquid cooling system. A second heat exchanger is positioned upstream and is in fluid communication with the vehicle air conditioning system. The fluid management system aims to minimize the inlet fluid temperature of the second heat exchanger, enhancing overall efficiency.
Career Highlights
Throughout his career, David Carl Letteer has worked with prominent companies such as Hanon Systems and Ford Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in heat exchanger technology.
Collaborations
Letteer has collaborated with talented individuals, including Alexandru Orest Dziubinschi and Orest Alexandru Dziubinschi. These collaborations have contributed to the advancement of his projects and innovations.
Conclusion
David Carl Letteer is a distinguished inventor whose work in heat exchanger technology has led to several patents that enhance vehicle air conditioning systems. His contributions continue to impact the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.