William R Lawton

Title: The Innovative Contributions of William R. Lawton

Introduction

William R. Lawton is a notable inventor based in Orchard Park, NY (US). He holds a total of nine patents, showcasing his significant contributions to the field of innovation. His work primarily focuses on developing advanced compositions and devices that serve various practical applications.

Latest Patents

Among his latest patents, Lawton has developed color-reversing compositions that are heat-sensitive. These compositions rapidly develop color upon heating and discharge their color upon cooling. They consist of an intimate mixture of a 3,3-bis (p-aminophenyl) phthalide and an organic acid. The color-producing and color-discharging cycle can be reproduced many times without noticeable change in response. These novel compositions are useful as temperature indicators, thermal display media, safety papers, and validation devices. Another significant invention is an indicator for ethylene oxide, which provides a visual indication of the amount of residual ethylene oxide present in treated hospital articles and health devices. The device indicates the amount of residual ethylene oxide through a color change exhibited by different sensitized areas of the device.

Career Highlights

Throughout his career, William R. Lawton has made substantial advancements in the field of invention. His innovative spirit and dedication to research have led to the creation of valuable products that enhance safety and efficiency in various industries.

Collaborations

Lawton has worked with several companies, including Graphic Controls Corporation, where he has contributed his expertise in developing innovative solutions.

Conclusion

William R. Lawton's contributions to innovation and invention are noteworthy, particularly in the areas of heat-sensitive compositions and ethylene oxide indicators. His work continues to impact various fields, demonstrating the importance of creativity and research in advancing technology.