Location History:
- Bainbridge, OH (US) (1989)
- Chagrin Falls, OH (US) (1991 - 2020)
Company Filing History:
6 out of 33 
2 out of 18 
1 out of 6 Years Active: 1989-2020
Title: David Craig Hageman: Innovator from Chagrin Falls, OH
Introduction
David Craig Hageman is an accomplished inventor based in Chagrin Falls, Ohio. He holds a total of nine patents, showcasing his significant contributions to the field of innovation. Hageman's expertise lies in developing advanced mechanical solutions, particularly in the automotive sector.
Latest Patents
Hageman's recent inventions include a revolutionary exhaust sealing joint. This device is designed to provide a sealing mechanism for exhaust manifolds in vehicles with overlapping components. It employs a series of backing rings positioned within a gap between these components, along with an intumescent mat that ensures a robust seal. The design includes a retainer that allows for necessary movement between the components while maintaining integrity against various operational stresses.
Another notable invention is his release pin, a sophisticated locking mechanism that enhances reliability and functionality. This device features a handle, shank, and a shaft that enables secure yet releasable operation. An actuator member and a spindle provide further control, ensuring that the release pin performs effectively under demanding conditions.
Career Highlights
Throughout his career, Hageman has amassed significant experience by working with respected companies, including Jergens, Inc. and Premier Industrial Corporation. His roles in these organizations have allowed him to develop and refine his inventions while contributing to various engineering projects.
Collaborations
Hageman has collaborated with talented professionals, including James C. Klingenberg and Sean A. Stapulionis. Their collective efforts have played a vital role in bringing innovative ideas to fruition, showcasing the importance of teamwork in the field of invention.
Conclusion
David Craig Hageman exemplifies creativity and expertise as a prominent inventor in Chagrin Falls, Ohio. With nine patents to his name and a commitment to innovation, he continues to make an impact in the automotive industry and beyond. His latest patents reflect not only his dedication but also the potential for further advancements in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.