Company Filing History:
Years Active: 1993
Title: Herbert E. Evans, Jr.: Innovator in Stereolithography
Introduction
Herbert E. Evans, Jr. is a notable inventor based in Valencia, CA (US). He has made significant contributions to the field of stereolithography, particularly in methods for cleaning and improving the surface resolution of three-dimensional objects. With a total of 2 patents, his work has advanced the capabilities of 3D printing technologies.
Latest Patents
One of his latest patents is titled "Method and apparatus for cleaning stereolithographically produced objects." This invention describes an improved stereolithographic apparatus and method that includes immersing parts in a liquid solvent while applying ultrasonic agitation to remove excess resin. The patent outlines various solvents, such as ethanol and Freon TMS, that can be used in this process. Another significant patent is "Surface resolution in three-dimensional objects by inclusion of thin." This invention focuses on reducing surface discontinuities during the layer-by-layer formation of three-dimensional objects. It utilizes thin fill layers and surface tension effects to smooth out discontinuities, enhancing the overall quality of the printed objects.
Career Highlights
Herbert E. Evans, Jr. is currently associated with 3D Systems, Inc., a leading company in the 3D printing industry. His work has been instrumental in developing innovative solutions that address common challenges in stereolithography. His patents reflect a deep understanding of the technical aspects of 3D printing and a commitment to improving the technology.
Collaborations
Throughout his career, Evans has collaborated with notable figures in the industry, including Ernest W. Ertley and Charles W. Hull. These collaborations have likely contributed to the advancement of his inventions and the overall progress in the field of stereolithography.
Conclusion
Herbert E. Evans, Jr. stands out as an influential inventor in the realm of 3D printing, with his patents showcasing innovative methods for enhancing the quality and efficiency of stereolithographic processes. His contributions continue to shape the future of additive manufacturing.