Company Filing History:
2 out of 154 
1 out of 32 
Years Active: 1982-1999
Title: Michael P Duff: Innovator in Storage Solutions
Introduction
Michael P Duff is a notable inventor based in Joliet, IL (US). He has made significant contributions to the field of storage solutions, holding a total of 3 patents. His innovative methods have improved the efficiency and effectiveness of storage structures.
Latest Patents
One of Michael's latest patents is a method for installing a suspended ceiling in a storage tank. This method involves building a deck on the floor of the storage tank and raising it into place using an external hoist mechanism. The hoist mechanism is connected to the deck by cutting holes in the roof of the tank and feeding cables through these holes. The cables are attached to a series of extenders, such as metal bars, that are fixed to lift points on the deck. Once the ceiling is raised to its final position, portions of the extenders project into the holes in the roof, and the ceiling is secured by fastening the extenders to the roof. After securing the ceiling, the holes in the roof are sealed.
Another significant patent involves storage structures with a layered thermal finish covering. This design is particularly useful for storing fluids but can also be applied to solids. The structure includes a wall with opposing sides, where at least one side features an insulating and protective layered finish. This finish retards heat transfer, the passage of water vapor, and condensation. The layered finish consists of insulation, a solid unitary vapor barrier, a reinforced stucco basecoat, and a stucco topcoat.
Career Highlights
Michael has worked with prominent companies such as Chicago Bridge & Iron Company and Chicago Bridge & Iron Technical Services Company. His experience in these organizations has contributed to his expertise in developing innovative storage solutions.
Collaborations
Michael has collaborated with notable coworkers, including David M O'Meara and John S Andrepont. Their teamwork has likely fostered a creative environment that encourages innovation.
Conclusion
Michael P Duff is a distinguished inventor whose work in storage solutions has led to practical advancements in the industry. His patents reflect a commitment to improving storage efficiency and safety.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.