This inventor holds 9 USPTO granted patents. Top assignee: Westvaco Corporation. Active years: 1976-2001.
Company Filing History:
Years Active: 1976-2001
Title: The Innovations of Frederick L Kurrle
Introduction
Frederick L Kurrle is a notable inventor based in Laurel, MD (US), recognized for his contributions to the field of paper products. With a total of 9 patents to his name, Kurrle has made significant advancements in the security features of paper and paperboard products.
Latest Patents
Kurrle's latest patents include a security feature for paper products, which involves the preparation of authenticatable paper and paperboard products. This process utilizes images such as microdots printed on the surfaces of the paper using a starch-containing authenticating solution. These images are invisible to the human eye but can be revealed with a standard iodine solution. Another notable patent is the process of manufacturing authenticatable paper products, which involves adding fibers treated with a fluorescent whitening agent (FWA) to a papermaking furnish. The resulting paper includes fluorescent cellulosic fibers to achieve specific FWA concentrations.
Career Highlights
Kurrle has spent a significant portion of his career at Westvaco Corporation, where he has been instrumental in developing innovative paper products. His work has not only enhanced the security of paper products but has also contributed to the overall advancement of the industry.
Collaborations
Throughout his career, Kurrle has collaborated with notable colleagues, including Christopher J Parks and Harry F Kohne, Jr. These collaborations have further enriched his work and led to the development of groundbreaking technologies in the field.
Conclusion
Frederick L Kurrle's contributions to the invention of secure paper products highlight his innovative spirit and dedication to advancing technology in the paper industry. His patents reflect a commitment to enhancing product security and functionality.