This inventor holds 5 USPTO granted patents. Top assignees: Walbro Engine Management, L.l.c., Walbro Corporation. Active years: 1995-2006.
Company Filing History:
Years Active: 1995-2006
Title: The Innovations of Donald W. Warner
Introduction
Donald W. Warner is an accomplished inventor based in Cass City, MI (US). He holds a total of 5 patents that showcase his contributions to the field of carburetor technology. His innovative designs focus on improving engine efficiency and reducing harmful emissions.
Latest Patents
One of his latest patents is the Dual Fuel Feed System Carburetor. This invention features a primary passage for flowing fuel into a venturi of a fuel-and-air mixing passage, along with a supplemental channel that flows fuel into the mixing passage's upstream region. The design allows for a leaner fuel-and-air mixture during low power conditions, which reduces carbon monoxide emissions, while achieving a richer mixture during high power conditions to minimize NOx emissions. Another significant patent is the Self-Relieving Choke Valve System for a Combustion Engine Carburetor. This system automatically opens the choke valve after a successful engine startup and allows it to close when the engine is shut down. It utilizes a vacuum motor to operate the choke valve, ensuring efficient engine performance.
Career Highlights
Throughout his career, Donald W. Warner has worked with notable companies such as Walbro Engine Management, L.L.C. and Walbro Corporation. His experience in these organizations has contributed to his expertise in carburetor design and innovation.
Collaborations
One of his notable coworkers is Bryan K. Gangler, with whom he has collaborated on various projects.
Conclusion
Donald W. Warner's contributions to carburetor technology through his patents reflect his commitment to innovation and environmental sustainability. His work continues to influence the automotive industry and improve engine performance.