Location History:
- St. Louis, MO (US) (1977)
- Pensacola, FL (US) (1984 - 1990)
Company Filing History:
5 out of 3,288 
4 out of 832,718 Years Active: 1977-1990
Title: **Innovator Spotlight: John M Chamberlin**
Introduction
John M Chamberlin is a notable inventor based in Pensacola, Florida, who has made significant contributions to the field of engineering through his innovative designs. With a total of nine patents to his name, Chamberlin's work focuses on practical solutions that enhance everyday functionalities. His dedication to innovation is evident in the variety and utility of his patents, catering to both consumer needs and industry standards.
Latest Patents
Among his latest inventions is the **truck bed extension**, which provides pick-up trucks with enhanced load-carrying capabilities. This clever design features a beam that runs parallel to the rear of the truck bed and is supported by suspension cables, ensuring stability while transporting goods. The extension is both removable and collapsible, offering convenience in storage and versatility in use.
Chamberlin has also patented a **thermally-activated drip valve**, designed to prevent freezing at outdoor faucets. This self-actuating valve is ingeniously engineered with a tube and stem made from materials with different coefficients of expansion. As temperatures drop, the valve automatically opens, allowing water to drip and thus reducing the risk of frozen pipes, a common issue in colder climates.
Career Highlights
Throughout his career, John M Chamberlin has worked with various companies, including the Monsanto Company, where he collaborated on projects that pushed the boundaries of innovation. His commitment to developing practical solutions has established him as a respected figure in the field of inventiveness.
Collaborations
Chamberlin's journey has not been solitary; he has collaborated with notable colleagues such as Edward W Chilvers, Jr. and Walter J Nunning. These partnerships have played a key role in the progression of his projects and have contributed to the successful launch of several patents.
Conclusion
John M Chamberlin's remarkable contributions to the world of inventions underscore the importance of creativity and practicality in engineering. His patents not only enhance user experience but also showcase a forward-thinking approach to everyday challenges. As he continues to innovate, John M Chamberlin remains an inspiration and a key player in the landscape of modern inventions.
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.