Company Filing History:
Years Active: 1999-2001
Title: The Innovative Contributions of Ruby E. Kirkup
Introduction
Ruby E. Kirkup is a notable inventor based in Lawrenceville, NJ (US). She has made significant contributions to the field of oral hygiene through her innovative designs and patents. With a total of 3 patents, her work has garnered attention for its practicality and effectiveness.
Latest Patents
One of her latest patents is a method of making a toothbrush. This invention relates to a toothbrush that provides good subgingival access while being gentle and non-irritating to the oral soft tissue. The toothbrush comprises a brush head and a handle. The brush head consists of tufts of bristles that are generally parallel to each other and arranged in rows. The rows of bristles include outer rows adjacent to the periphery of the brush head and at least one inner row positioned between the outer rows. The inner bristles are preferably polished on their free ends, while the outer bristles are feathered. Additionally, the outer bristles are polished prior to being feathered, and the inner bristles are designed to be shorter than the outer bristles.
Career Highlights
Ruby E. Kirkup is currently employed at McNeil-PPC, Inc., where she continues to innovate in the field of dental care products. Her work has not only advanced the design of toothbrushes but has also contributed to improved oral health practices.
Collaborations
Throughout her career, Ruby has collaborated with notable colleagues, including Alan G. Trojanowski and Richard M. Prospero. These collaborations have further enriched her work and expanded the impact of her inventions.
Conclusion
Ruby E. Kirkup's contributions to the field of oral hygiene through her innovative toothbrush design exemplify her dedication to improving everyday health products. Her patents reflect a commitment to enhancing user experience while ensuring effective oral care.