Harry Hand Russell, Iii

Title: The Innovations of Harry Hand Russell, III

Introduction

Harry Hand Russell, III is a notable inventor based in Evergreen, CO (US). He has made significant contributions to the field of glass compositions, holding a total of 5 patents. His work focuses on developing innovative materials that enhance efficiency and reduce costs in various applications.

Latest Patents

One of his latest patents is for a low boron E-glass composition. This glass composition is useful in preparing fiberglass and comprises SiO in an amount ranging from 52-62 weight percent, BO in an amount ranging from 3.5-5.5 weight percent, CaO in an amount ranging from 18-25 weight percent, MgO in an amount ranging from 0.5-4 weight percent, AlO in an amount ranging from 10-15 weight percent, and NaO in an amount ranging from 0.25-2 weight percent. The glass composition has a high temperature viscosity (HTV) of no greater than 2300°F and a liquidus temperature at least 150°F less than the HTV temperature. This composition allows for cost savings associated with lower batch costs and abatement requirements, without significantly increasing the energy required for melting the glass, reducing fiberization efficiency, or requiring the development of new bushing technology. Another significant patent involves glass compositions uniquely applicable for the preparation of ultrafine fibers for filtration and separation applications. These glasses meet all physical and chemical criteria, including those for biodissolution rate.

Career Highlights

Throughout his career, Harry has worked with prominent companies such as Johns Manville International, Inc. and Johns Manville. His experience in these organizations has contributed to his expertise in glass technology and innovation.

Collaborations

Harry has collaborated with notable individuals in his field, including Jon Frederick Bauer and Foster Laverne Harding. Their collective efforts have advanced the development of innovative glass compositions.

Conclusion

Harry Hand Russell, III is a distinguished inventor whose work in glass compositions has led to significant advancements in the industry. His patents reflect a commitment to innovation and efficiency, making a lasting impact on the field.