Location History:
- Eden Prairie, MN (US) (1985)
- Mound, MN (US) (1996)
Company Filing History:
2 out of 5 
1 out of 8 Years Active: 1985-1996
Title: **The Innovative Contributions of Allan B Larson**
Introduction
Allan B Larson, an accomplished inventor based in Mound, Minnesota, has made significant advancements in the fields of microbial barrier systems and pharmaceutical filling technologies. With a total of two patents to his name, his innovations focus on ensuring safety and efficiency in handling biologically-sensitive materials.
Latest Patents
Larson's latest patents showcase his ingenuity and dedication to improving industry standards. His first invention, the **Barrier Isolation System**, provides a microbial barrier for enclosing and decontaminating equipment that interacts with parenteral solutions and solids. This system includes a lower cavity and an upper chamber separated by filters, along with an air return conduit. It utilizes dry, heated air and implements a decontamination process involving steam and hydrogen peroxide, which effectively sterilizes internal surfaces to maintain the integrity of biologically-sensitive materials.
The second patent, the **Pharmaceutical Filler Apparatus**, introduces an innovative mechanism for fluid delivery in filling containers. This apparatus incorporates a conveyor system that positions containers close to a fluid delivery conduit. It features a reservoir that maintains fluid at a constant level and a quick acting pinch valve that controls the fluid delivery. This design enhances efficiency in pharmaceutical operations, ensuring accurate fluid dispensing while maintaining optimal conditions for sensitive materials.
Career Highlights
Throughout his career, Allan B Larson has been associated with key companies such as TL Systems Corporation and Despatch Industries Limited Partnership. His work at these organizations reflects his commitment to advancing technology and providing reliable solutions in healthcare and pharmaceutical sectors.
Collaborations
Larson has collaborated with notable individuals in his field, including Irving J Pflug and Hans L Melgaard. Their joint efforts in research and development underscore the importance of teamwork and shared expertise in driving innovation forward.
Conclusion
Allan B Larson stands as a prominent figure in the landscape of innovation, with his patents paving the way for safer handling of biologically-sensitive materials and improved efficiency in pharmaceutical processes. His contributions not only enhance current practices but also inspire future advancements in these critical areas.