This inventor holds 1 USPTO granted patent. Top assignee: Parker-Hannifin Corportion. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Randall D. Thompson and His Electric Mower Motor Patent.
Introduction
Randall D. Thompson is an inventor associated with Lancaster, South Carolina, and Parker-Hannifin Corporation. His patent work includes an electric motor design intended to combine spindle support and motor cooling in a mower assembly.
Latest Patents
Thompson is credited with 1 patent: “Electric Motor with Integrated Self-Supporting Spindle and Air Cooling Features for a Mower.” The patent describes an assembly with a housing that includes motor and spindle portions, with a central tube supporting a spindle coupled to the motor’s rotor. An impeller attached to the spindle rotates with it, drawing air through windows in a shroud to help cool the electric motor.
Career Highlights
The patent reflects an engineering approach that integrates several functions into a mower motor assembly. Its spindle housing supports the spindle, while the rotating impeller and shroud provide a path for airflow to cool the motor.
Collaborations
The supplied information identifies Jason S. Richardson and Todd A. Link as Thompson’s coworkers. Their specific roles in developing or prosecuting the patent are not provided.
Conclusion
Randall D. Thompson’s patent describes an integrated mower motor assembly that combines spindle support with impeller-driven air cooling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile