Donald G Graber is a notable inventor based in Garden City, MI (US). He has made significant contributions to the automotive industry, particularly in the design and manufacturing of vehicle bumpers. With a total of seven patents to his name, Graber's work reflects a commitment to innovation and engineering excellence.

Latest Patents

One of Graber's latest patents is for a "Cross member for vehicle bumper bar and method for making same." This invention introduces a two-step system for manufacturing a bumper with a 'B' shape cross-section. The process includes a roll forming-welding stage, where a straight cross member is created to fit various models of automobiles. Following this, a bending stage allows for the introduction of curvature or sweep into the cross member, tailored to the specific design of the vehicle. The roll forming welding stage involves spot or tack welding of the front wall to the web, followed by high-frequency welding of the abutting longitudinal edges without any gaps. This innovative approach enables the production of bumpers of different lengths and curvatures, enhancing versatility in automotive design.

Career Highlights

Throughout his career, Graber has worked with several companies, including Trim Trends Co, Inc. and Hayes-Albion Corporation. His experience in these organizations has contributed to his expertise in automotive engineering and design.

Collaborations

Graber has collaborated with notable coworkers such as Frisco B Borrero and James Stewart Green. Their collective efforts have further advanced the field of automotive innovation.

Conclusion

Donald G Graber's contributions to the automotive industry through his patents and collaborative efforts highlight his role as a significant inventor. His innovative designs continue to influence the manufacturing of vehicle bumpers, showcasing the importance of creativity in engineering.

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