Location History:
- Saint Paul, MN (US) (1992)
- Fairmont, MN (US) (1990 - 1998)
Company Filing History:
Years Active: 1990-1998
Title: The Innovations of Bernard D Campbell
Introduction
Bernard D Campbell is a notable inventor based in Fairmont, MN (US). He has made significant contributions to the field of product design, particularly in the area of disposable diapers. With a total of 4 patents to his name, Campbell's work has had a lasting impact on the industry.
Latest Patents
One of Campbell's latest patents is for a disposable diaper with a fastener. This invention features a hook fastener portion designed for use in a hook and loop fastener. The fastener has a woven backing with portions of pile monofilaments projecting from its front surface, providing hooks that engage with loops of the fastener. In another embodiment, he has developed a hook fastener portion for interengagement with a similar hook fastener portion. The design includes a layer of thermoplastic material along the rear surface of the backing, which, along with the mechanical engagement of the pile monofilaments, anchors the monofilaments in the backing. This layer can also serve as a hot melt adhesive to adhere the hook fastener portion to a substrate.
Another of his recent patents is for a disposable diaper with a thermoplastic material anchored hook fastener. Similar to his previous invention, this design features a hook fastener portion with a woven backing and pile monofilaments. The innovation lies in the use of only a layer of thermoplastic material along the rear surface of the backing, which anchors the monofilaments and can also act as a hot melt adhesive.
Career Highlights
Bernard D Campbell has worked at Minnesota Mining and Manufacturing Company, a well-respected organization known for its innovative products. His career has been marked by a commitment to improving everyday items, making them more functional and user-friendly.
Collaborations
Throughout his career, Campbell has collaborated with talented individuals such as Kirit C Mody and Bradley D Zinke. These partnerships have contributed to the development of his innovative ideas and patents.
Conclusion
Bernard D Campbell's contributions to the field of disposable diaper technology demonstrate his inventive spirit and dedication to improving consumer products. His patents reflect a deep understanding of materials and design, making a significant impact on the industry.