Richard B Maynard

Title: The Innovative Mind of Richard B. Maynard

Introduction

Richard B. Maynard is a notable inventor based in Colerain Township, Lancaster County, Pennsylvania. He has made significant contributions to the field of materials technology, particularly in the methods of etching various metals. With a total of two patents to his name, Maynard's innovations reflect a deep understanding of both chemical processes and material properties.

Latest Patents

Maynard's latest patents showcase his expertise in etching processes. The first patent describes a "Method for etching small-ratio apertures into a strip of carbon steel." This innovative method details the process of etching an array of apertures through a carbon-steel sheet. The key feature of this method is that for the majority of the apertures, the ratio of the desired smallest cross-sectional dimension to the thickness of the sheet is less than about 0.9. This technique utilizes etch-resistant stencils on both major surfaces of the sheet and employs ferric chloride etchant to achieve a smooth finish.

The second patent, titled "Method for etching apertures into a strip of nickel-iron alloy," involves etching a strip of a nickel-iron alloy, specifically Invar steel. Similar to his prior invention, this method also utilizes etch-resistant stencils on opposite major surfaces. However, it distinguishes itself by controlling the ferric-chloride etchant to contain no more than 5 molar percent nickel ion relative to the total content of nickel and iron ions. The specific gravity and temperature of the etchant are also meticulously controlled to optimize the etching process.

Career Highlights

Richard B. Maynard is currently employed at RCA Inc., where he continues to advance his research in material processing techniques. His career has been marked by a commitment to innovation and the development of practical applications for his inventions, catering to the needs of industry and technology.

Collaborations

Throughout his career, Maynard has collaborated with esteemed colleagues, including John J. Moscony and Margaret H. Saunders. These collaborations have fostered an environment of ingenuity, contributing to the successful development and patenting of new technologies in the field of materials science.

Conclusion

Richard B. Maynard exemplifies the spirit of innovation through his inventive methods in etching processes for metals. With his expertise and dedication to advancing technology, he continues to influence the industry and inspire future inventors in the quest for new solutions.