This inventor holds 31 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Conveyor Oven Technology. Top assignees: The Middleby Corporation, Middleby Marshall, Incorporated, Middeby Marshall Incorporated. Active years: 1993-2026.
Location History:
- Elgin, IL (US) (2002 - 2004)
- Schaumburg, IL (US) (1993 - 2023)
Company Filing History:
27 out of 31 
2 out of 35 
1 out of 1 Years Active: 1993-2026
Areas of Expertise:
Title: William S. Schjerven, Sr.: Innovator in Convection Oven Technology
Introduction
William S. Schjerven, Sr., based in Schaumburg, IL, is a prominent inventor with a remarkable portfolio of 29 patents. His inventions primarily focus on advancing the efficiency and functionality of convection ovens, showcasing his deep expertise in this area of kitchen technology.
Latest Patents
Among his latest innovations, the "Convection Conveyor Oven Manifold and Damper System" stands out. This ingenious gas manifold design includes an elongated housing that partially encloses an interior volume and features a gas inlet as well as multiple gas outlets for optimal distribution. Additionally, it incorporates several seat inserts and valve openings, allowing for efficient gas management within the oven.
Another notable patent is the "Power Modulator for Infrared Conveyor Oven," which addresses the challenges of power supply during peak-loads. This system regulates the power supplied to the heating elements of a conveyor oven, ensuring even heat distribution while also reducing total current draw. The inventive method employs a controller to rapidly cycle relays connected to the heating elements, proving essential for maintaining performance during high-demand scenarios.
Career Highlights
William has made significant contributions during his tenure at prominent companies, including The Middleby Corporation and Middleby Marshall, Incorporated. His innovative spirit and dedication to improving cooking technology have positioned him as a valued asset in the industry.
Collaborations
Throughout his career, Schjerven has collaborated with esteemed colleagues such as Richard H. Van Camp and Theodore James Chmiola. These partnerships have not only enriched his professional journey but also fostered a culture of innovation that drives advancements in cooking technology.
Conclusion
William S. Schjerven, Sr. exemplifies the essence of invention with his extensive patent portfolio and contributions to the field of convection oven technology. His work continues to influence the culinary industry, ensuring both efficiency and quality in cooking appliances. His dedication to innovation serves as an inspiration for future inventors and engineers.