Company Filing History:
Years Active: 2001-2002
Title: John Morris Barnard, Sr: Innovator in Optical Waveguide Technology
Introduction
John Morris Barnard, Sr. is a notable inventor based in Wilmington, NC (US), recognized for his contributions to optical waveguide technology. He holds two patents that showcase his innovative approach to enhancing the functionality of draw furnaces used in the manufacturing of optical waveguides.
Latest Patents
Barnard's latest patents include a "Draw Furnace Sealing Assembly and Method" for sealing the top of an optical waveguide draw furnace. This invention features an assembly designed to cover the top of the draw furnace while accommodating the downfeed handle. The assembly includes an elongated sleeve with a sealing mechanism that ensures a proper fit, creating an inert atmosphere within the chamber. Additionally, he has developed another patent for sealing the bottom of the draw furnace, which incorporates a leak detection system to ensure the integrity of the seal. This assembly utilizes a covering plate with multiple gaskets to form a secure seal while allowing for the detection of inert gas flow to confirm proper sealing.
Career Highlights
Barnard is affiliated with Corning Incorporated, a leading company in the field of glass and ceramics. His work at Corning has significantly contributed to advancements in optical technologies, particularly in the area of waveguide manufacturing.
Collaborations
Throughout his career, Barnard has collaborated with notable colleagues, including Steven Craig Ball and James Alan Snipes. These partnerships have fostered innovation and development in the optical waveguide sector.
Conclusion
John Morris Barnard, Sr. is a distinguished inventor whose work in optical waveguide technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence in engineering.