Location History:
- Ottumwa, IA (US) (2013)
- Raleigh, NC (US) (2016 - 2022)
Company Filing History:
Years Active: 2013-2025
Title: David W Geiger: Innovator in Engine Technology
Introduction
David W Geiger is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of engine technology, holding a total of 7 patents. His innovative designs focus on improving the efficiency and functionality of engine components.
Latest Patents
Among his latest patents, the "Quick Change Oil Filter" stands out. This invention includes a filter canister and filter base that can be manually installed and removed from an engine adapter on an internal combustion engine. The design allows the filter canister and filter base to hold at least one third of the required engine oil supply when removed from the engine adapter. Additionally, the engine adapter features an oil inlet passage, an oil outlet passage, and a filter base mounting cavity. A check valve is incorporated to close the oil outlet opening from the filter canister, effectively trapping oil inside when it is removed.
Another significant patent is the "Zero Turning Radius Mower Park Brake System." This system includes a park brake pawl on a transmission that engages a park brake to a pair of independently driven traction wheels. The design allows for a park brake link to pivot while moving the park brake pawl forward to engage the park brake if only one of the steering levers is moved outward from a neutral traction drive position.
Career Highlights
David W Geiger is currently employed at Deere & Company, where he continues to innovate and develop new technologies. His work has greatly impacted the efficiency and safety of engine operations.
Collaborations
Throughout his career, Geiger has collaborated with talented individuals such as Kenneth M Reep and Jeremy P Robison. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
David W Geiger is a prominent inventor whose work in engine technology has led to several innovative patents. His contributions continue to shape the industry and improve engine performance.