David A Katterhenry

Title: David A. Katterhenry: Innovator in Contact Lens Technology

Introduction

David A. Katterhenry is a notable inventor based in Jacksonville, Florida, recognized for his contributions to the field of ophthalmic lens manufacturing. With a total of two patents to his name, Katterhenry has significantly impacted the way contact lenses are produced, ensuring better quality and efficiency in the manufacturing process.

Latest Patents

Katterhenry's recent innovations include two key patents that revolutionize the production of contact lenses. The first is the "Reduced-tilt back plastic feature for a contact lens mold," which introduces a mold assembly designed to manufacture ophthalmic lenses. This mold features an anti-tilt mechanism that prevents any relative movement between two halves of the mold assembly. This critical design element guarantees that the edges of the lenses maintain symmetry around their periphery, leading to improved product quality.

The second patent outlines "Molds for use in contact lens production." This invention provides molds equipped with a unique centering and spacing feature, characterized by tabs on one of the mold halves. These tabs not only center the halves relative to each other, facilitating a precise assembly, but they also allow for the free flow of excess monomer from the mold. Furthermore, this design aids in controlling the height of one mold half in relation to the other, enhancing the overall production process.

Career Highlights

David A. Katterhenry is affiliated with Johnson and Johnson Vision Care, Inc., where he continues to innovate in the field of vision care products. His background and expertise have positioned him as a valuable asset to the company, contributing to ongoing advancements in lens manufacturing technology.

Collaborations

Throughout his career, Katterhenry has worked alongside esteemed colleagues, including Jose L. Perez and Matias Dieter Heinrich. These collaborations have allowed for the exchange of ideas and the sharing of knowledge, fostering an environment that promotes innovation and excellence in product development.

Conclusion

David A. Katterhenry exemplifies the spirit of innovation within the lens manufacturing industry. His patents not only enhance the quality of contact lenses but also streamline the production process. As his career progresses, Katterhenry's contributions are sure to continue impacting the ophthalmic field positively.