David E Pettigrove

Title: Innovator Spotlight: David E. Pettigrove

Introduction

David E. Pettigrove is a prominent inventor based in Brighton, Michigan, renowned for his contributions in the field of automotive safety technology. With two patents to his name, his innovative work focuses primarily on airbag systems designed to enhance occupant protection during vehicular collisions.

Latest Patents

Pettigrove's latest patents include the Displacement Responsive Air Bag Vent and the Air Bag Valve Assembly. The Displacement Responsive Air Bag Vent is an advanced occupant restraint air bag assembly that features a vent opening in the base wall of an air bag, allowing for controlled venting of inflation gas. This design employs a valve flap operated by a tether, ensuring that as the air bag inflates, the flap progressively closes to manage the gas flow effectively.

His other patent, the Air Bag Valve Assembly, involves a unique design for a valve assembly that can be either normally closed or normally open, providing versatility in its application. The assembly is made up of flexible housing panels that cover a valve flap panel, which is actuated by a tether to manage gas flow. This invention reflects Pettigrove's commitment to improving airbag technology for increased safety and effectiveness.

Career Highlights

David E. Pettigrove has made significant strides in automotive safety through his work at GM Global Technology Operations LLC. His innovative approach to airbag systems denotes a profound understanding of both the technology and the necessity of occupant safety within vehicles. His contributions in the field have positioned him as a key figure in automotive safety innovation.

Collaborations

Throughout his career, Pettigrove has worked alongside notable colleagues such as Michael John Wolanin and Laura C. Stevenson. These collaborations have likely facilitated the exchange of ideas and strategies that foster innovation, proving the importance of teamwork in the development of groundbreaking technology.

Conclusion

David E. Pettigrove continues to be an influential inventor in automotive safety technology. His patents reflect a dedication to improving passenger protection, thus ensuring his place in the realm of innovative inventions. As technology continues to evolve, Pettigrove's work serves as a testament to the importance of creativity and engineering in enhancing safety features in vehicles.