This inventor holds 3 USPTO granted patents. Top assignees: Unverferth Manufacturing Company, Inc., Other. Active years: 2002-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2002-2026
Title: Innovations of Stanley Ray Duncalf
Introduction
Stanley Ray Duncalf is an accomplished inventor based in Waverly, Iowa. He holds two patents that showcase his innovative contributions to the field of machinery and equipment. His work primarily focuses on enhancing the efficiency and functionality of agricultural equipment.
Latest Patents
Duncalf's latest patents include a dry product spreader and a mobile conveyor system. The dry product spreader features a bin with a discharge opening and a conveyor at the bottom, designed to efficiently discharge dry product material. It also includes a spinner assembly for spreading the material and a material conveyance system that ensures even distribution. The mobile conveyor system is an improved design that allows for quick conversion between use and transport positions. It utilizes hydraulic cylinders to adjust the hopper's position relative to the conveyor frame, simplifying the transition process.
Career Highlights
Throughout his career, Duncalf has worked with notable companies, including Unverferth Manufacturing Company, Inc. His experience in the industry has allowed him to develop practical solutions that address the needs of agricultural operations.
Collaborations
Duncalf has collaborated with talented individuals such as August Paul Nelson and Michael D Van Mill. These partnerships have contributed to the successful development of his innovative products.
Conclusion
Stanley Ray Duncalf's contributions to agricultural machinery through his patents reflect his commitment to innovation and efficiency. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile