Company Filing History:
Years Active: 1996
Title: Innovation in Lawn Care: The Patented Invention of Richard A. Heisman
Introduction
Richard A. Heisman is a notable inventor based in Jackson, TN, renowned for his innovation in lawn care technology. With one patent to his name, he has made a significant impact on the efficiency of lawn mowers, particularly through the creation of an adjustable ventilation apparatus designed to enhance their operation.
Latest Patents
Heisman’s sole patent, titled "Lawn Mower Having Adjustable Air Vents," introduces a novel mechanism to regulate airflow within the cutting deck of a lawn mower. This adjustable ventilation apparatus allows users to modify the airflow rate, thereby optimizing the lawn mower's performance under various operating conditions. The patent describes a unique configuration comprising a ring positioned between the engine and the cutting deck of a walk-behind mower. This ring features multiple radial openings, along with an annular cover that has an equal number of openings.
The innovative design enables the rotational movement of the cover relative to the ring to either align or misalign their openings, thus creating variable airflow settings. Additionally, Heisman has developed alternative embodiments tailored for different mower types, including riding mowers that utilize synchronized movement between stationary portions and rotatable rings to efficiently manage airflow.
Career Highlights
Richard A. Heisman’s career has been anchored at Murray Corporation, where he has contributed his expertise in engineering and innovation. His work in developing advanced lawn mower technology showcases his commitment to enhancing user experience through practical solutions.
Collaborations
Throughout his career, Heisman has collaborated with talented coworkers Keith A. Mosley and Stephen J. Vos. These partnerships have fostered a creative environment at Murray Corporation, enabling the team to push the boundaries of lawn care technology.
Conclusion
Richard A. Heisman exemplifies the spirit of innovation in the lawn care industry. His patent for an adjustable ventilation apparatus not only highlights his technical expertise but also reflects a dedication to improving lawn mower functionality. As the industry evolves, Heisman’s contributions will likely influence future technological advancements in lawn maintenance equipment.