Company Filing History:
Years Active: 2002
Title: Innovations by Barbara Lynn Critchley
Introduction
Barbara Lynn Critchley is an accomplished inventor based in Gloucester, CA. She has made significant contributions to the field of postal services through her innovative ideas. With a total of 2 patents, her work focuses on enhancing the security and efficiency of postage stamps.
Latest Patents
Critchley's latest patents include a unique identifier bar code on stamps and an apparatus and method for monitoring stamp usage with identifier bar codes. The unique identifier bar code on stamps is designed to prevent various fraudulent usages. This system allows for the identification of mail pieces with stolen stamps by maintaining a database of unique identifiers. When stamps on originating mail pieces are compared to this database, any mail piece with a stolen stamp is segregated. Additionally, her method prevents stamp reuse by reading unique identifier bar codes at mail processing apparatuses and sending this information to a national circulation database. This database determines if a stamp has been reused and alerts the destination mail processing plant to segregate the mail piece upon arrival. Furthermore, her invention includes a mechanism for identifying short paid postage by incorporating a value in the identifier bar code of each stamp.
Career Highlights
Barbara Lynn Critchley is currently employed at Canada Post Corporation, where she continues to develop innovative solutions for the postal industry. Her work has significantly impacted the way stamps are monitored and utilized, enhancing the overall security of postal services.
Collaborations
One of her notable collaborators is Joseph Frank Ulvr, who has worked alongside her in various projects. Their combined expertise has contributed to the successful development of her patented technologies.
Conclusion
Barbara Lynn Critchley is a pioneering inventor whose work in the postal sector has led to significant advancements in stamp security and usage monitoring. Her contributions continue to shape the future of postal services.