This inventor holds 1 USPTO granted patent. Top assignee: 3M Innovative Properties Company. Active years: 1987.
Company Filing History:
Years Active: 1987
Title: The Innovative Contributions of Walter E. Northrup
Introduction
Walter E. Northrup is a notable inventor based in Saint Paul, MN (US). He is recognized for his innovative work in the field of fastener technology. His contributions have significantly impacted various industries, particularly in manufacturing and materials.
Latest Patents
Northrup holds a patent for a "Fastener assembly with heat shrinkable film cover." This invention features an elongate fastener assembly that includes a flexible polymeric backing strip with multiple headed stems. These stems are designed to engage loops on materials pressed against the heads. Additionally, the assembly incorporates an open porous permanent attachment layer that allows for the permanent attachment of the fastener assembly to a foamed article. A unique aspect of this invention is the temporary attachment layer, which consists of granular ferromagnetic material in a polymeric binder. This layer is sandwiched between the backing strip and the permanent attachment layer, allowing it to be attracted by magnets during the foaming process. The fastener assembly is also equipped with a heat shrinkable film cover that shrinks transversely to expose the heads when heat is applied below 125°C.
Career Highlights
Walter E. Northrup has made significant strides in his career, particularly while working at the Minnesota Mining and Manufacturing Company, commonly known as 3M. His innovative approach to fastener technology has led to advancements that enhance the efficiency and effectiveness of manufacturing processes.
Collaborations
Northrup has collaborated with Maurice E. Freeman, contributing to the development of innovative solutions in their field. Their partnership has fostered creativity and led to the successful implementation of new technologies.
Conclusion
Walter E. Northrup's contributions to the field of fastener technology exemplify the spirit of innovation. His patent for a fastener assembly with a heat shrinkable film cover showcases his ability to solve complex problems in manufacturing. Through his work at 3M and collaborations with fellow inventors, Northrup has left a lasting impact on the industry.