This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: 3M Innovative Properties Company, Eastman-Kodak Company, Other. Active years: 1989-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saint Paul, MN (US) (1991)
- Hugo, MN (US) (1989 - 1999)
Company Filing History:


Years Active: 1989-1999
Title: Larry R Boughten: Innovator in Film Scanning and Tube Expansion Technologies
Introduction
Larry R Boughten is a notable inventor based in Hugo, MN (US), recognized for his contributions to film scanning technology and tube expansion devices. With a total of 4 patents to his name, he has made significant advancements in these fields.
Latest Patents
Among his latest patents is a mechanism for positioning film into a scanning position in an internal drum scanner assembly. This invention involves an assembly designed to position a piece of photosensitive film onto a curved film platen. The film platen is defined by a film feed edge and a film stop edge. An alignment mechanism is strategically placed near the film stop edge, while a feed mechanism is located near the film feed edge. The feed mechanism operates to guide the leading edge of the film from the feed edge along the platen towards the alignment mechanism. When the photosensitive film reaches the scanning position, it is compressed against the curved film platen, ensuring proper alignment. Additionally, a centering mechanism is included to enhance the functionality of this invention.
Another significant patent is a tube expanding device, which serves as a tool for expanding elastic tubes that can be placed around wires or cables. This tool features three arms that end in parallel, elongated tips. Two of the arms are pivotally attached, while the third arm is retractably coupled to the first two. An elastic tube is positioned over all three tips when they are in close contact. When the handles of the tool are squeezed, the tips separate, effectively expanding the tube. This tool is particularly useful for applying insulating covers to cable splices or for marking terminal connections with color-coded tubes.
Career Highlights
Larry has worked with notable companies, including the Minnesota Mining and Manufacturing Company, where he contributed to various innovative projects. His work has had a lasting impact on the fields of film technology and cable management.
Collaborations
Throughout his career, Larry has collaborated with talented individuals such as Christopher J Evoniuk and James M Scott, further enhancing the innovative spirit of his projects.
Conclusion
Larry R Boughten's inventive spirit and contributions to technology have made a significant impact in his fields of expertise. His patents reflect a commitment to innovation and practical solutions that address real-world challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile