Location History:
- Holland, MI (US) (2012)
- Elkhart, IN (US) (1978 - 2017)
Company Filing History:
5 out of 530 
1 out of 832,761 Years Active: 1978-2017
Title: Innovations of John Roger Gietzen
Introduction
John Roger Gietzen is an accomplished inventor based in Elkhart, Indiana. He holds a total of six patents, showcasing his contributions to the field of vehicle technology. His innovative designs focus on enhancing the functionality and efficiency of vehicle pedals.
Latest Patents
One of Gietzen's latest patents is for a "Vehicle pedal with index assembly for contacting sensor." This invention features a housing for a pedal arm that includes a drum and a rotor. The rotor is coupled to the drum and contains a contractor that slides against a strip of resistive material within the housing. The design allows for setting and locking the index position of the rotor, with various embodiments that enhance its functionality. Another significant patent is the "Vehicle pedal resistance and kickdown assembly." This assembly includes a plunger that moves within a housing between two positions, utilizing springs to maintain its functionality. The design incorporates an elongate recess in the plunger and an aperture in the housing for efficient operation.
Career Highlights
Throughout his career, Gietzen has worked with notable companies, including CTS Corporation. His experience in the industry has allowed him to develop innovative solutions that address specific challenges in vehicle design and functionality.
Collaborations
Gietzen has collaborated with talented individuals such as Murray Kaijala and Daniel Wertman. These partnerships have contributed to the successful development of his inventions.
Conclusion
John Roger Gietzen's work exemplifies innovation in vehicle technology through his patents and collaborations. His contributions continue to influence the automotive industry and enhance vehicle performance.