Location History:
- Jamestown, CA (US) (1990)
- Atkinson, NH (US) (1983 - 1992)
- Londonderry, NH (US) (1993)
- Sutter Creek, CA (US) (1997 - 2006)
- Henderson, NV (US) (2013)
Company Filing History:
4 out of 5 
3 out of 9 
1 out of 16 Years Active: 1983-2013
Title: The Innovative Contributions of Donald G Richardson
Introduction
Donald G Richardson is a notable inventor based in Sutter Creek, California. He holds a total of 13 patents, showcasing his significant contributions to the field of engineering and technology. His work primarily focuses on advancements in vehicle components and internal combustion engines.
Latest Patents
One of Richardson's latest inventions is the Handlebar Vibration Damping Assembly (HVDA). This assembly is designed to be used with a conventional two-wheeled vehicle's handlebar. The HVDA consists of a weight with a cavity that allows for vibration damping, enhancing the riding experience by reducing handlebar vibrations. Another significant patent is for a Variable Valve Opening for an Internal Combustion Engine. This invention features an adjustable rocker arm that modulates valve opening, allowing for smoother acceleration and deceleration. The design incorporates a progressive rate spring and hydraulic mechanisms to optimize engine performance.
Career Highlights
Throughout his career, Richardson has worked with various companies, including Ricor Racing and Development, LP. His experience in these organizations has contributed to his innovative mindset and technical expertise.
Collaborations
Richardson has collaborated with notable individuals in the industry, including David A Shirley and Joop Frans Hoekstra. These partnerships have likely influenced his inventive processes and led to the development of his patents.
Conclusion
Donald G Richardson's contributions to innovation in vehicle technology and engine design are commendable. His patents reflect a deep understanding of engineering principles and a commitment to enhancing performance and user experience.
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.