Company Filing History:
8 out of 17 
4 out of 2,430 
2 out of 1,720 
Years Active: 2003-2025
Title: The Innovative Mind of David Ray Hartman
Introduction
David Ray Hartman, an accomplished inventor based in Brighton, Michigan, holds an impressive portfolio of 15 patents. His innovative contributions to the field of engineering, particularly in the automotive sector, showcase his commitment to safety and functionality.
Latest Patents
Among his recent inventions are two notable patents that highlight his ingenuity: the Steering Column Telescope Assembly and the Steering Column Breakaway and Energy Absorption Apparatus.
The Steering Column Telescope Assembly features an engagement plate and a telescope plate that work in tandem to absorb energy during impacts exceeding a threshold load. This innovative design incorporates various engaging features, such as projections and slots, to enhance safety in vehicular steering systems.
Similarly, the Steering Column Breakaway and Energy Absorption Apparatus includes a connection member designed to attach to a column tube, along with an energy absorption member consisting of both flat and curved segments. This invention further enhances the safety and stability of steering columns through a thoughtfully engineered telescoping adjustment subassembly.
Career Highlights
David has contributed significantly to companies like NSK Americas, Inc. and NSK Corporation, where he applied his expertise to develop cutting-edge technologies. His patents reflect his ability to address pressing issues in automotive design, particularly those involving safety mechanisms.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Victor Corona Martinez and Brandon William Bailey. These partnerships have undoubtedly enriched his innovative process, enabling him to further refine his ideas and inventions.
Conclusion
David Ray Hartman's extensive work and patented inventions exemplify his dedication to improving automotive safety and design. His innovative spirit continues to inspire future generations of inventors and engineers.
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.