This inventor holds 3 USPTO granted patents. Top assignees: Navistar International Transportation Corporation, International Truck Intellectual Property Company, LLC. Active years: 2000-2010.
Location History:
- Fort Wayne, IN (US) (2000)
- Woodburn, IN (US) (2001 - 2010)
Company Filing History:


Years Active: 2000-2010
Title: Harl Donley: Innovator in HVAC and Hybrid Electric Vehicle Technologies
Introduction
Harl Donley is a notable inventor based in Woodburn, Indiana, recognized for his contributions to the fields of heating, ventilation, and air conditioning (HVAC) systems, as well as hybrid electric vehicle technologies. With a total of 3 patents to his name, Donley's innovations address critical challenges in vehicle design and functionality.
Latest Patents
One of Donley's latest patents is an intake heater for HVAC fresh air intake. This invention involves a vehicle equipped with a cowl tray and an HVAC system that incorporates coolant-to-air heat exchangers near the intake opening. This design effectively prevents the accumulation of snow and ice, which can obstruct airflow into the HVAC system and interfere with the windshield wiper system. Such issues are particularly prevalent in vehicles with HVAC intakes located near the base of the windshield, where turbulent precipitation can cause significant problems.
Another significant patent by Donley is for a polyurethane/polyurea elastomer coated steel battery box designed for hybrid electric vehicle applications. This innovative battery box features a lid and tray assembly made of steel, coated with an elastomer that possesses high electrical resistance properties. The design ensures that the batteries are safely mounted and enclosed, while the elastomer coating provides a non-electrically conductive surface. Additionally, the steel base material offers protection against electromagnetic and radio frequency interference, which is crucial for the high voltages required in hybrid electric vehicles. The tray assembly is also equipped with vents to optimize battery cooling.
Career Highlights
Throughout his career, Harl Donley has worked with prominent companies such as Navistar International Transportation Corporation and International Truck Intellectual Property Company, LLC. His experience in these organizations has contributed to his expertise in vehicle technology and innovation.
Collaborations
Donley has collaborated with talented individuals in the industry, including Nathan L. Schuler and Michael P. Lasecki. These partnerships have likely enhanced his inventive processes and led to the development of impactful technologies.
Conclusion
Harl Donley's work exemplifies the spirit of innovation in the automotive and HVAC industries. His patents not only address practical challenges but also contribute to the advancement of technology in these fields. His contributions will continue to influence future developments in vehicle design and functionality.