Location History:
- Saint Paul, MN (US) (1993 - 2004)
- Double Oak, TX (US) (2007)
Company Filing History:
3 out of 66 
2 out of 37 
3 out of 832,843 Years Active: 1993-2007
Title: The Innovative Contributions of James P. LeClaire
Introduction
James P. LeClaire is a notable inventor based in Saint Paul, MN, with a remarkable portfolio of eight patents. His work primarily focuses on enhancing vehicle technology and agricultural implements, showcasing his commitment to innovation and practical solutions.
Latest Patents
One of LeClaire's latest inventions is the "Central Tire Inflation System Rotary Air Union." This system is designed to maintain tire inflation on vehicles by utilizing a torque transfer sleeve connected between an axle plug assembly and a stationary shaft on the rotary union assembly. A flexible conduit extends through the axle plug to the rotary union assembly, providing air pressure to the tires. The design includes primary and secondary seals, along with a vent chamber that allows for the release of air, preventing pressure from entering the lubrication area of the rotary union assembly.
Another significant patent is the "Depth Control Device for Planting Implement." This invention involves a method and apparatus that automatically adjusts the down pressure exerted by an actuating device on a seed channel opener. The system maintains the seed channel opener at a predetermined depth by sensing the load on the depth control wheel and transmitting this information to an electronic control unit. The micro-controller analyzes the sensed load and adjusts the down pressure accordingly to ensure optimal planting depth.
Career Highlights
Throughout his career, LeClaire has made significant contributions to the fields of vehicle technology and agricultural machinery. His innovative designs have improved efficiency and functionality in these areas, demonstrating his expertise and forward-thinking approach.
Collaborations
LeClaire has collaborated with notable individuals such as David R. Hennessy and Chris A. Nelson, further enhancing his work through shared knowledge and expertise.
Conclusion
James P. LeClaire's contributions to innovation through his patents reflect his dedication to improving technology in both automotive and agricultural sectors. His inventive spirit continues to inspire advancements in these fields.