This inventor holds 16 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: Jet Company Ltd., Other. Active years: 1985-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Humbolt, IA (US) (1998)
- Humboldt, IA (US) (1985 - 2024)
Company Filing History:

Years Active: 1985-2024
Title: Innovations by Leon J. Heider: Pioneering Developments in Trailer Technology
Introduction
Leon J. Heider, an esteemed inventor based in Humboldt, Iowa, has made significant contributions to the field of trailer technology. With an impressive portfolio of 16 patents, Heider's innovations focus primarily on improving the functionality and efficiency of grain trailers and dump devices. His inventions not only showcase his creativity but also reflect a deep understanding of practical engineering.
Latest Patents
Among his notable recent inventions is the "Window for a Trailer or Other Vessel with a Side Wall." This innovative design features an oval-shaped stem tailored to fit securely within openings in grain trailers. The window includes an integrally-formed flange that extends outwardly for enhanced stability, as well as a compressible seal that ensures dust and other particles do not infiltrate the trailer's interior.
Another key invention is the "Dump Device for Side Dump Trailer," which introduces a unique mechanism for tilting the tub of a side dump trailer. This system allows for alternative movements that enable the tub to shift from a centrally located position to an offset side dump position. The apparatus employs a barrel pivotally mounted to the tub and an extension rod attached to the frame, enhancing the efficiency of grain unloading.
Career Highlights
Leon J. Heider has dedicated his career to advancing trailer innovation, securing 16 patents that demonstrate his expertise and commitment to the industry. His inventions are characterized by thoughtful design and practical application, which have set innovative standards in the field.
Collaborations
Throughout his career, Heider has collaborated with talented individuals, including Dale J. Heider and Merle J. Heider. Though specific company affiliations are limited in public records, his previous engagement with companies like Jet Company Ltd. underscores his influential presence in the trailer technology sector.
Conclusion
Leon J. Heider's contributions to trailer innovations have significantly impacted the industry. His patents demonstrate a commitment to advancing practical solutions for grain transportation and trailer functionality. As an inventor based in Humboldt, Iowa, Heider continues to inspire future generations of inventors through his pioneering work and inventive spirit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile