Location History:
- North Saint Paul, MN (US) (2001)
- North St. Paul, MN (US) (1997 - 2005)
Company Filing History:
3 out of 14,084 
1 out of 7,865 
Years Active: 1997-2005
Title: The Innovative Contributions of Sally J Bull
Introduction
Sally J Bull is a notable inventor based in North St. Paul, MN (US). She has made significant contributions to the field of graphic articles, holding a total of 4 patents. Her work focuses on creating innovative solutions that enhance the functionality and aesthetic appeal of graphic applications.
Latest Patents
Among her latest patents is the "Multi-component unidirectional graphic article." This invention relates to graphic or informational articles that can be applied to a surface of a translucent or substantially clear substrate, allowing the image to be viewed through the substrate. The graphic articles include a perforated imageable component and a non-perforated attachment component. The imageable component features an opaque, perforated imageable film layer that accepts an image layer on its first major surface. On the second major surface, a perforated, opaque light-absorbing film is applied.
Another significant patent is the "Protective clear layer for images." This invention discloses an optically clear, transparent protective layer designed for transfer from a release liner to an imaged substrate. The layer's composition includes vinyl resin, optional acrylic resin, optional plasticizer, and an optional stabilizer. It may also include a pressure-sensitive adhesive that adheres to the imaged substrate and image with pressure, followed by the removal of the release liner.
Career Highlights
Sally has worked with prominent companies such as 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to her success as an inventor.
Collaborations
Throughout her career, Sally has collaborated with talented individuals, including Lois A McCray and Ernest M Rinehart. These collaborations have fostered a creative environment that has led to the development of her impactful inventions.
Conclusion
Sally J Bull's contributions to the field of graphic articles demonstrate her innovative spirit and dedication to enhancing visual communication. Her patents reflect her ability to merge functionality with creativity, making her a significant figure in the world of inventions.