Company Filing History:
Years Active: 2022-2023
Title: Innovations of Christopher S Grinde: A Closer Look at His Contributions to Security Articles
Introduction
Christopher S Grinde, an esteemed inventor hailing from Baldwin, WI, has made significant strides in the field of microstructure fabrication. With two patents to his name, Grinde’s work has demonstrated exceptional innovation, particularly in the development of security articles that utilize advanced techniques in end milling.
Latest Patents
Grinde's latest patents focus on two distinct innovations. The first patent, titled “Security articles comprising groups of microstructures made by end milling,” describes a unique methodology for creating microstructures with a structured surface that serves as a security article. This technique allows for the creation of microstructures that vary in size, orientation, and dihedral angles, helping to define optically detectable features in the design of these security elements.
His second patent, “Non-orthogonal cube corner elements and arrays thereof made by end milling,” introduces a novel technique to fabricate cube corner elements that have non-orthogonal dihedral angles. This innovation allows for the fabrication of optical components with greater precision and adaptability, as the dihedral angle errors can be varied across the optical faces, making them suitable for advanced reflective applications.
Career Highlights
Grinde’s professional journey is closely associated with his role at 3M Innovative Properties Company, where he has been instrumental in driving forward the company’s research and development initiatives. His contributions to innovative solutions have not only added to the company’s portfolio but have also enhanced technological advances in the field of microstructures.
Collaborations
Throughout his career, Grinde has worked alongside notable colleagues, including Nelson D Sewall and Todd A Ballen. Their collective efforts have played a crucial role in refining the practical applications of their innovative inventions, fostering an environment of collaboration that promotes creativity and technological advancement.
Conclusion
Christopher S Grinde stands out as a remarkable inventor whose work has significantly influenced the field of security article fabrication. His two recent patents showcase the depth of his innovation and skill in utilizing end milling technology. As he continues to collaborate with other professionals in his field, Grinde is poised to contribute even more to advancements in microstructural designs and applications.