Lester G Crawford

Title: The Innovations of Lester G Crawford

Introduction

Lester G Crawford is a notable inventor based in Boxford, MA (US). He has made significant contributions to the field of technology, particularly with his innovative patent related to surface smoothing techniques.

Latest Patents

Crawford holds a patent for a "Gas cluster ion beam smoother apparatus." This apparatus is designed to smooth the surface of a substrate using a sophisticated system that includes an ionizer to form gas cluster particles, a power supply to accelerate these particles, and a triode/Einzel lens combination assembly to focus them. The apparatus also features a permanent magnet beam filter and scan plates that irradiate the filtered accelerated gas cluster particles onto a workpiece situated in a reduced pressure atmosphere chamber. The design includes a substrate loading/unloading mechanism that efficiently manages the workpiece during the smoothing process.

Career Highlights

Crawford's career is marked by his work at Epion Corporation, where he has been instrumental in advancing technologies related to surface treatment and material science. His innovative approach has led to the development of unique solutions that enhance the performance and quality of various substrates.

Collaborations

Crawford has collaborated with notable colleagues such as Bruce K Libby and Isao Yamada. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Lester G Crawford's contributions to the field of invention, particularly through his patent for the gas cluster ion beam smoother apparatus, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.