This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: General Electric Company, Haier US Appliance Solutions, Inc.. Active years: 2014-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Louisville, KY (US) (2014 - 2018)
- Shepherdsville, KY (US) (2021)
Company Filing History:


Years Active: 2014-2021
Title: The Innovative Mind of David John Coxon
Introduction
David John Coxon, an inventive mind from Louisville, KY, has made significant contributions to the field of appliance engineering. With a total of four patents to his name, his work revolves primarily around enhancing the functionality and efficiency of washing machines. His inventions are not only innovative but also practical, addressing real-world problems faced by consumers.
Latest Patents
Coxon's most recent inventions include a revolutionary planetary helical gear train designed for a transmission assembly of a washing machine appliance. This advanced system is engineered to transmit mechanical power from a torque source to an agitation element, thus enabling oscillatory motion of laundry articles during a wash cycle. Importantly, the transmission assembly incorporates features to manage axial thrust loads created by the helical gears and to prevent shuttling of the gears and other components.
Another significant patent is the design of a ball joint for a washing machine suspension system. This component consists of a joint body with a lower portion that has a curved outer surface. The innovation includes lubrication inlet ports and channels that facilitate lubricant flow, ultimately improving the durability and performance of the washing machine suspension system.
Career Highlights
Throughout his career, David John Coxon has worked with prominent companies such as Haier US Appliance Solutions, Inc. and General Electric Company. His experience in these leading firms has allowed him to refine his skills in product development and engineering, contributing to his success as an inventor.
Collaborations
Coxon has collaborated closely with Edward Simeon Chupka, a notable figure in the engineering realm. Their partnership highlights the importance of teamwork in the innovation process, where shared knowledge and expertise lead to outstanding inventions.
Conclusion
David John Coxon exemplifies the spirit of innovation in the appliance industry. His patents showcase a blend of creativity and technical proficiency that not only enhances modern washing machines but also contributes to the overall advancement of home appliance technology. With his continuous efforts, Coxon is poised to inspire the next generation of inventors and engineers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile