This inventor holds 14 USPTO granted patents. Top assignees: Anderson Bros. Mfg. Co., Apv Anderson Bros. Inc., Apv Crepaco, Inc.. Active years: 1976-1991.
Company Filing History:
9 out of 15 
2 out of 3 
1 out of 10 Years Active: 1976-1991
Title: Innovations by Roger H Stohlquist: A Pioneer in Packaging Technology
Introduction
Roger H Stohlquist, hailing from Rockford, IL, is an accomplished inventor with an impressive portfolio of 14 patents. His innovative contributions primarily focus on the field of packaging technology, where he has developed several apparatuses that streamline the formation and transfer of articles for efficient handling and distribution.
Latest Patents
Roger H Stohlquist's most recent patents showcase his ingenuity in packaging solutions. One notable invention is the "Apparatus for forming and transferring groups of articles." This device involves an elaborate system of conveyors designed to load and transfer articles efficiently. It features a feed conveyor for sequentially delivering articles to a loading station and an endless pusher conveyor that moves the assembled groups to an unloading station. The mechanism includes first and second endless type control conveyors, ensuring that groups of articles are advanced in smooth succession.
Another significant patent is the "Packaging machine," which focuses on the feeding, erecting, loading, and closing of cartons. This apparatus utilizes a vertically extending carton transfer mechanism, which transfers cartons upward through a series of steps. The design incorporates guides, reciprocal transfer slides, and mechanisms to facilitate the folding and sealing of cartons, effectively enhancing the efficiency of packaging operations.
Career Highlights
Throughout his career, Roger has contributed his expertise to several companies, including Anderson Brothers Manufacturing Company and APV Anderson Brothers, Inc. His work has profoundly impacted the packaging industry, specifically in refining processes that enhance productivity and reliability in carton handling.
Collaborations
During his tenure in the industry, Roger collaborated with notable figures such as Leo Strombeck and Jonathan G. Brown. These partnerships likely facilitated the exchange of ideas and technical know-how that inspired innovative solutions in packaging machinery.
Conclusion
Roger H Stohlquist remains a significant figure in the field of packaging technology, with his numerous patents reflecting a dedicated commitment to innovation. His inventions have undoubtedly transformed packaging processes, enhancing operational efficiencies within various industries. Through his contributions, Roger has established a legacy as a forward-thinking inventor shaping the future of packaging machinery.