This inventor holds 2 USPTO granted patents. Top assignees: The Holland Group, Inc., Other. Active years: 2004-2010.
Company Filing History:
1 out of 17 
1 out of 834,411 Years Active: 2004-2010
Title: Innovations of Stephen J Bol
Introduction
Stephen J Bol is an inventive mind based in Muskegon, MI (US). He has made significant contributions to the field of engineering with his innovative designs and patents. With a total of 2 patents, Bol has focused on creating solutions that enhance vehicle performance and safety.
Latest Patents
One of his latest patents is the "Wheel mounted pump for self-inflating tires." This invention features an air pump mounted on a wheel that automatically pumps ambient air into the tire chamber as the wheel rotates. The design includes a cylinder and a piston that work together to draw in air and compress it, ensuring that the tire remains inflated during use.
Another notable patent is the "Trailing arm suspension." This invention comprises a trailing arm that is pivotally connected to a frame bracket extending from a vehicle frame. It utilizes an air spring to resist the rotational forces of the trailing arm, enhancing vehicle stability and performance. The design includes opposing side plates connected by multiple sleeves, which form a rigid beam, allowing for effective articulation of the suspension system.
Career Highlights
Throughout his career, Stephen J Bol has worked with various companies, including The Holland Group, Inc. His experience in the industry has allowed him to develop practical solutions that address common challenges in vehicle design and functionality.
Collaborations
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Conclusion
Stephen J Bol's innovative contributions to vehicle technology through his patents demonstrate his commitment to enhancing automotive safety and performance. His work continues to inspire future advancements in the field.