This inventor holds 1 USPTO granted patent. Top assignee: Bmc Industries, Inc.. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: Ray D Schwenzfeier: Innovator in Ophthalmic Lens Technology.
Introduction
Ray D Schwenzfeier is a notable inventor based in St. Cloud, MN (US). He has made significant contributions to the field of ophthalmic lens technology. His innovative work has led to the development of a unique glass multifocal ophthalmic lens.
Latest Patents
Ray D Schwenzfeier holds 1 patent for his invention titled "Glass multifocal ophthalmic lens with polarizing element and method of." This invention features a glass multifocal lens portion with a multifocal element fused to a convex outer surface. It also includes a single vision lens portion opposing the multifocal lens portion and a polarizing film sandwiched between the two lens portions. The invention provides a method for creating this advanced lens.
Career Highlights
Ray D Schwenzfeier is associated with BMC Industries, Inc., where he has applied his expertise in lens technology. His work has been instrumental in advancing the design and functionality of multifocal lenses.
Collaborations
One of his notable coworkers is Donald W Hanson, with whom he has likely collaborated on various projects within the company.
Conclusion
Ray D Schwenzfeier's contributions to ophthalmic lens technology exemplify innovation in the field. His patent for the glass multifocal ophthalmic lens showcases his commitment to improving vision solutions.