This inventor holds 14 USPTO granted patents. Top assignees: Gm Global Technolgoy Operations, Inc., Marker Deutschland Gmbh, Trio Tool Company. Active years: 1978-1998.
Location History:
- Milford, MI (US) (1978)
- Brighton, MI (US) (1981)
- Ann Arbor, MI (US) (1984 - 1998)
Company Filing History:
7 out of 31,869 
3 out of 85 
1 out of 1 Years Active: 1978-1998
Title: Discovering the Innovations of Duane J Bonvallet
Introduction
Duane J Bonvallet is a renowned inventor located in Ann Arbor, MI, who has made significant contributions to the field of skiing technology. With an impressive portfolio of 14 patents to his name, Bonvallet has focused on developing innovative systems that enhance the skiing experience. His dedication to research and development has led to the creation of advanced damping and stiffening mechanisms specifically designed for skis.
Latest Patents
Among his latest patents is the "Clutch Engageable Damping and Stiffening System." This system features a damping member and a stiffening member that can be engageable and disengageable through the operation of a clutch. The unique aspect of this invention is its ability to respond to changes in threshold conditions, such as shifts in a skier's weight. As the skier commences a turn, the system engages the clamping and/or stiffening members to provide optimal support, disengaging them once the turn is completed.
Another notable patent by Bonvallet is the "Automatic Damping/Stiffening System." Similar to his previous work, this system utilizes a switch member that engages the damping and/or stiffening members by responding to changes in conditions during skiing. It ensures that the ski maintains proper functionality without unnecessary engagement until needed, enhancing the skier's control and performance on the slopes.
Career Highlights
Throughout his career, Bonvallet has worked with notable companies, including GM Global Technology Operations LLC and Marker Deutschland GmbH. His experiences in these organizations have contributed to his understanding of technology and innovation within the skiing industry, allowing him to refine his designs and patents.
Collaborations
Collaboration has been a key component of Bonvallet’s journey as an inventor. He has worked alongside talented individuals such as Jeffrey R Bonvallet and John C Bonvallet. These partnerships have enriched his projects, leading to the development of groundbreaking technologies in skiing.
Conclusion
Duane J Bonvallet's innovative spirit and commitment to invention have positioned him as a significant figure in the skiing technology landscape. With his 14 patents, particularly in the field of damping and stiffening systems, he continues to shape the future of skiing, enhancing both safety and performance for enthusiasts around the world.