John R Johnson

Title: Innovations of John R Johnson

Introduction

John R Johnson is a notable inventor based in Danville, Indiana. He has made significant contributions to the field of engineering, particularly in the development of coated steel pipes. With a total of five patents to his name, Johnson's work showcases his commitment to innovation and quality.

Latest Patents

One of Johnson's latest patents is for a coal tar enamel-coated steel pipe and the process for manufacturing it. This patent describes a preferred method where a primer coat of epoxy resin is applied to a preheated steel pipe. Following this, coal tar enamel is applied to the primer coat before it fully cures. The resulting coated steel pipes exhibit excellent resistance to cathodic disbondment, heat, and water, making them highly durable and effective for various applications.

Career Highlights

Throughout his career, Johnson has been associated with Reilly Industries, Inc., where he has contributed to various innovative projects. His expertise in materials and coatings has positioned him as a valuable asset in the industry.

Collaborations

Johnson has worked alongside talented individuals such as William R Roder and C Sherill Henegar. Their collaborative efforts have further enhanced the quality and impact of their innovations.

Conclusion

John R Johnson's contributions to the field of engineering, particularly through his patents on coal tar enamel-coated steel pipes, highlight his innovative spirit and dedication to improving industrial materials. His work continues to influence the industry positively.