This inventor holds 6 USPTO granted patents. Top assignees: International Lead Zinc Research Organization, Inc., Crown Equipment Corporation, Shafer Valve Company. Active years: 1976-1991.
Company Filing History:
2 out of 28 
1 out of 558 
1 out of 8 
Years Active: 1976-1991
Title: Inventor Willard D Kaiser: Innovations in Measurement and Testing
Introduction
Willard D Kaiser is a notable inventor based in Grove City, OH, with an impressive portfolio of six patents. His work primarily revolves around advancements in measurement systems and testing apparatuses, contributing significantly to the fields of materials handling and torque measurement.
Latest Patents
Among his latest innovations is the patent for a "Distance and Angle Measurements in a Wire Guided Vehicle." This system utilizes a wire guidance method for materials handling vehicles, like turret stockpickers. It employs two sets of four sensors at each end of the vehicle to detect an alternating signal carried by a buried wire. By calculating distance and angle through a microcomputer, the system ensures accurate navigation. Additionally, a self-testing circuit enhances the reliability of the sensors and circuitry.
Another significant invention is the "Torque and Friction Tester." This apparatus effectively measures the torque characteristics of devices by utilizing two shafts with applied torque from separate devices. Sensing elements detect the forces generated, producing electrical signals proportional to those forces. The system is designed to adapt for measuring frictional characteristics, allowing precise adjustments for mechanical misalignment and ensuring accurate results.
Career Highlights
Kaiser has made substantial contributions through his work with reputable organizations, including the International Lead Zinc Research Organization and the United States of America, as represented by the Secretary of Commerce. His innovative solutions have advanced the methodologies used in material handling and mechanical testing.
Collaborations
Throughout his career, Kaiser has collaborated with several accomplished colleagues. Notable among them are Mark J Koenig and Kim A Klopfleisch, whose collective efforts contributed to the refinement and application of his inventions.
Conclusion
Willard D Kaiser stands out as a prolific inventor, leveraging his expertise to create impactful innovations in measurement and testing technologies. His patents demonstrate a commitment to enhancing efficiency and accuracy within various industrial applications, solidifying his place in the realm of inventors.