Location History:
- Ladue, MO (US) (1978)
- Maplewood, MO (US) (1978 - 1979)
- Fenton, MO (US) (1982 - 1986)
- St. Louis, MO (US) (1987 - 2001)
Company Filing History:
8 out of 40 
1 out of 2 
1 out of 1 Years Active: 1978-2001
Title: Celebrating the Innovations of Inventor Michael J Purvis
Introduction
Michael J Purvis, a prominent inventor based in St. Louis, MO, has made significant contributions to the field of technology with his innovative spirit. With a total of 12 patents to his name, Purvis has shown a remarkable ability to create practical solutions that enhance functionality and efficiency in various applications.
Latest Patents
Among his latest inventions is the **Leak Detection and Shut-off Apparatus**, which features a water shut-off system utilizing a pair of adjacently disposed electrodes, a transmitter, and a receiving means. This innovative device incorporates a ball valve that is controlled by a timing logic, allowing for precise management of water flow through electric pulses. Another noteworthy invention is his **Swivel Connection**, constructed from metallic material, which enables substantial universal movement between a hose line connection and a pneumatic tool. This design includes protective covers made of non-mar plastic to safeguard surfaces during use, showcasing Purvis's attention to detail in both functionality and user experience.
Career Highlights
Throughout his career, Michael J Purvis has been associated with notable companies, including Control Devices, Incorporated, where he leveraged his skills to develop intelligent solutions and cutting-edge inventions. His impressive portfolio reflects his dedication to innovation and his ability to address complex problems through his designs.
Collaborations
Purvis has had the opportunity to collaborate with talented individuals in the field, including coworkers Joseph L Krechel and Leonard J Hartmann. These partnerships have likely enriched his creative process and led to the development of groundbreaking technologies.
Conclusion
Michael J Purvis exemplifies the essence of innovation through his diverse range of patents and inventions. His commitment to enhancing industries through practical solutions solidifies his status as a respected inventor in his field. As he continues to explore new ideas and technological advancements, the impact of his work will undoubtedly be felt for years to come.