This inventor holds 11 USPTO granted patents and 2 published patent applications. Top assignees: Delphi Technologies, Inc., Other. Active years: 1991-2012.
Location History:
- Woodstock, GA (US) (2003)
- Appleton, NY (US) (1991 - 2012)
Company Filing History:
8 out of 5,161 
3 out of 834,453 Years Active: 1991-2012
Title: Mark W Stevenson: Innovator in HVAC Technology
Introduction
Mark W Stevenson is a notable inventor based in Appleton, NY (US). He has made significant contributions to the field of heating, ventilation, and air conditioning (HVAC) systems. With a total of 11 patents to his name, Stevenson has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Among his latest patents is a "Sequential valve member driving mechanism for an HVAC system." This invention describes an air conditioning system designed for automotive vehicles, featuring a housing with two sections connected by side-by-side air passages. The system includes a blower device that discharges air into the housing, an evaporator for cooling the air, and a heater for warming it. The invention utilizes first and second sliding valve plates to regulate the airflow of cool and warm air effectively.
Another notable patent is the "Sliding valve, especially for heating, ventilation and air conditioning system." This valve incorporates a film with side edges and an opening that extends across a passage in an HVAC housing. The design includes circular apertures to relieve stress and undulated edges to prevent deformation. The mechanism employs racks and sprockets to facilitate linear movement, ensuring efficient operation within the HVAC system.
Career Highlights
Throughout his career, Mark W Stevenson has worked with various companies, including Delphi Technologies, Inc. His experience in the industry has allowed him to develop innovative solutions that enhance HVAC technology.
Collaborations
Stevenson has collaborated with notable individuals such as Gerald M Goupil, Jr and Gregory J Kowalski. These partnerships have contributed to the advancement of his inventions and the overall progress in HVAC systems.
Conclusion
Mark W Stevenson is a distinguished inventor whose work in HVAC technology has led to multiple patents and innovative solutions. His contributions continue to impact the industry positively, showcasing the importance of creativity and collaboration in technological advancement.