Location History:
- Inver Grove Heights, MN (US) (1978)
- Woodbury, MN (US) (1980)
Company Filing History:
Years Active: 1978-1980
Title: The Innovative Contributions of Donald D. Buerkley
Introduction
Donald D. Buerkley is a notable inventor based in Inver Grove Heights, MN (US). He has made significant contributions to the field of imaging technologies, holding a total of 2 patents. His work focuses on developing compositions and methods that enhance image permanence and quality.
Latest Patents
Buerkley's latest patents include innovative imaging compositions and methods. One of his patents involves color-forming precursor compositions that incorporate a metal-complexing compound with multiple ligand groups. These compositions, when combined with color-activating compositions containing transition metal salts of oleophilic organic acids, create dark, permanent images on various substrates. This technology is particularly beneficial for producing permanent fingerprints and other dermographs. Another patent details moldable compositions that contain a metal salt, which acts as a coreactant in conventional iron/polyhydric phenol image-forming reactions. This metal salt is dissolved in a liquid plasticizer and blended with solid waxes to create a solid, non-toxic, and moldable waxy material. This composition is ideal for manufacturing wax imaging crayons and sheet-like dispensing means for the metal salt imaging chemical.
Career Highlights
Buerkley has had a distinguished career at the Minnesota Mining and Manufacturing Company, where he has applied his expertise in imaging technologies. His innovative work has contributed to advancements in the field, making a lasting impact on imaging methods and materials.
Collaborations
Throughout his career, Buerkley has collaborated with notable colleagues, including Norman P. Sweeny and Daniel N. Vivona. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Donald D. Buerkley's contributions to imaging technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of imaging methods and materials.