Location History:
- Reston, VA (US) (1999)
- Oak Hill, VA (US) (2009)
Company Filing History:
1 out of 5,942 
1 out of 241 
1 out of 1 
Years Active: 1999-2009
Title: **Inventor Spotlight: Karen Scott Guthrie**
Introduction
Karen Scott Guthrie is an innovative inventor based in Oak Hill, VA, United States. With a remarkable portfolio of two patents, Guthrie has made significant contributions to advancements in fuel dispensing and point-of-sale processing technologies.
Latest Patents
One of Guthrie's latest inventions is a **Dispensing System and Method with Radio Frequency Customer Identification**. This innovative system enhances fuel dispensers by integrating radio frequency customer identification capabilities. The technology operates by detecting whether a transponder with customer identification data is within the dispenser's range. Upon activation by the customer, the system facilitates transactions by associating the received customer identification data with the transaction at the dispenser, streamlining the overall experience for customers.
In addition, her second patent is a **Portable Point-of-Sale Terminal with Device for Inputting Security Code**. This system comprises a host and multiple portable point-of-sale (POS) terminals. The design includes a main portion that can be attached to the dealer's body and a lightweight extension portion that can be easily held in one hand. The extension features a reading device for financial account data and an input device for a security code, thereby enhancing the security and efficiency of transactions.
Career Highlights
Guthrie has had an impressive career, working for notable companies such as Mobil Oil Corporation and Dresser, Inc. Her experience in these organizations has laid a solid foundation for her innovative work in the field of fuel dispensing and payment solutions.
Collaborations
Throughout her professional journey, she has collaborated with esteemed colleagues, including Joseph A. Giordano and Steven L. Clapper. Their collective expertise and teamwork have played a crucial role in the development of her groundbreaking inventions.
Conclusion
Karen Scott Guthrie stands out as a pioneering inventor whose patents reflect her commitment to innovation in technology. Her contributions to fuel dispensing and point-of-sale systems underscore the vital role inventors play in enhancing convenience and security in consumer transactions. As she continues to push the boundaries of innovation, her work will undoubtedly inspire future developments in these crucial industries.