Company Filing History:
Years Active: 1994-1999
Title: Innovations by Inventor Carl Crowe
Introduction
Carl Crowe is an accomplished inventor based in Jacksonville, FL (US). He has made significant contributions to the field of molding technology, particularly in the production of contact lenses and injection molded products. With a total of 4 patents to his name, Crowe's work has had a notable impact on manufacturing processes.
Latest Patents
One of Crowe's latest patents is focused on basecurve mold designs to maintain HEMA ring/basecurve adhesion. This invention promotes adhesion of an excess polymer HEMA ring to the basecurve during the demolding operation. The design ensures that the excess polymer HEMA ring is removed along with the basecurve, enhancing the efficiency of the molding process for cast contact lenses. The mold design features an annular area with projecting teeth that engage with the excess polymer HEMA ring, ensuring optimal adhesion.
Another significant patent is the on-demand fast cycle mold, which is designed for producing injection molded products such as polypropylene blister package bases. This innovative mold incorporates a heated and cooled hot runner system that allows for rapid response times and optimal temperature control. The design includes a pulse modulated closed loop mold cooling system, which significantly reduces corrosion and scale buildup. Additionally, the use of a needle-valve injection nozzle results in reduced cycle times and improved moldability.
Career Highlights
Carl Crowe is currently employed at Johnson & Johnson Vision Products Inc., where he continues to develop innovative solutions in the field of vision care. His work has been instrumental in advancing the technology used in contact lens production and other molded products.
Collaborations
Throughout his career, Crowe has collaborated with notable colleagues, including Jeffrey H. Roffman and Robert Labelle. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Carl Crowe's contributions to the field of molding technology demonstrate his innovative spirit and commitment to advancing manufacturing processes. His patents reflect a deep understanding of the complexities involved in product design and production.