This inventor holds 2 USPTO granted patents. Top assignees: Boeckers; Roger W., Commercial Intertech Limited. Active years: 1983-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983-1994
Title: Douglas E. Lien: Innovator in Connector Technology
Introduction
Douglas E. Lien is a notable inventor based in Blaine, MN (US). He has made significant contributions to the field of connector technology, holding a total of 2 patents. His innovative designs have paved the way for advancements in various applications.
Latest Patents
Among his latest patents is the "Connecting Pin," which features a connector designed for joining multiple elements with attachment apertures. This invention includes a pin with a radially extending head and a tapering outer surface, along with a sleeve that engages the pin's tapering surface. The design allows for axial displacement of the sleeve, enabling expansion and reduction of the sleeve's diameter. Another notable patent is the "Hydraulic Locking Valve," which showcases his expertise in hydraulic systems.
Career Highlights
Throughout his career, Douglas has worked with several companies, including Boeckers, Roger W. Boeckers, and Commercial Intertech Limited. His experience in these organizations has contributed to his development as an inventor and innovator in the field.
Collaborations
Douglas has collaborated with Roger W. Boeckers, enhancing his work and expanding his knowledge in connector technology.
Conclusion
Douglas E. Lien's contributions to connector technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile