David Lawrence Hasfjord

Title: David Lawrence Hasfjord: Innovator in Heavy-Duty Truck Maintenance Systems

Introduction

David Lawrence Hasfjord is a notable inventor based in Dearborn, MI (US). He has made significant contributions to the field of heavy-duty truck maintenance through his innovative ideas and solutions. His work focuses on enhancing the efficiency and reliability of truck operations.

Latest Patents

Hasfjord holds a patent for a "Maintenance alert system for heavy-duty trucks." This real-time maintenance alert system is designed for use in heavy-duty trucks equipped with an engine controller that has memory capabilities. The system includes a sensor that indicates various engine conditions, such as oil filter restriction, air filter restriction, fuel filter restriction, oil level, and coolant reserve tank fluid level. The control logic at the engine controller processes the sensor signals to determine real-time fault conditions when necessary.

Career Highlights

David Lawrence Hasfjord is currently employed at Detroit Diesel Corporation, where he continues to develop innovative solutions for the trucking industry. His expertise in engine technology and maintenance systems has positioned him as a valuable asset to the company.

Collaborations

Hasfjord has worked alongside talented colleagues, including Richard Michael Avery, Jr. and Dennis Michael Letang. Their collaborative efforts contribute to the advancement of technology in heavy-duty trucks.

Conclusion

David Lawrence Hasfjord's contributions to heavy-duty truck maintenance systems exemplify his commitment to innovation and engineering excellence. His patent for a maintenance alert system showcases his ability to address critical needs in the industry.