Location History:
- Cottage Grove, MN (US) (1989)
- St Paul, MN (US) (1990)
Company Filing History:
Years Active: 1989-1990
Title: Innovations in Brush Manufacturing by Jack A. Dahlstrom
Introduction
Jack A. Dahlstrom is a distinguished inventor based in Saint Paul, MN, known for his innovative contributions to brush manufacturing. With two notable patents to his name, Dahlstrom has made significant strides in optimizing the design and production of brushes, enhancing their efficiency and usability.
Latest Patents
Dahlstrom's latest patents revolve around advanced brush manufacturing methods. One of his patents outlines a unique brush construction that includes a laminate with a handle end portion designed for manual engagement, and a head end portion featuring multiple rows of bristles. These bristles are adhered between adjacent plies of the laminate, created from oriented polymeric film. The innovative design allows portions of the film to project outwardly as bristles, ensuring effective performance in various applications.
The manufacturing method highlighted in another patent involves an efficient lamination process. It details how moisture is removed from pasteboard layers that are coated with a dried, water-activatable adhesive. By exposing these layers to radio frequency energy, the adhesive is activated, enabling the formation of a robust laminate. This method not only streamlines the production process but also enhances the durability and function of the resulting brushes.
Career Highlights
Jack A. Dahlstrom has been a key innovator at Minnesota Mining and Manufacturing Company, a firm renowned for its technological advancements. His work has positioned him as an influential figure in the domain of brush design and manufacturing, contributing to the company's reputation for excellence.
Collaborations
Throughout his career, Dahlstrom has collaborated with notable coworkers Edward W. Deziel and John T. Rueb. Their collective efforts have fostered an environment of innovation and have played a crucial role in the development of cutting-edge manufacturing techniques within the company.
Conclusion
In summary, Jack A. Dahlstrom's contributions to brush manufacturing encompass significant innovations that illustrate his dedication and expertise as an inventor. Through his patented techniques, he continues to impact the industry, making strides that enhance product performance and manufacturing efficiency.