This inventor holds 7 USPTO granted patents. Top assignees: Ametek, Inc., Epco Architecture Hardware (Taiwan) Corp., Eurotech Showers Inc.. Active years: 1978-2022.
Location History:
- Arlington, TX (US) (1978)
- Stevensville, MI (US) (1978 - 1979)
- Cotter, AR (US) (1993 - 1994)
- Mooresville, NC (US) (2019)
- Laguna Hills, CA (US) (2022)
Company Filing History:
1 out of 213 
1 out of 3 
1 out of 1 
Years Active: 1978-2022
Title: Innovations of James W Simmons
Introduction
James W Simmons is a notable inventor based in Cotter, Arkansas, with a total of 7 patents to his name. His work primarily focuses on enhancing the functionality and efficiency of various mechanical systems.
Latest Patents
One of his latest inventions is an anti-derailing device for sliding doors. This device includes slide rollers on the upper edges of both sides of the sliding door, anti-bounce rollers positioned below the slide rollers, and rail supporting bases on a fixed door in front of the sliding door. The design ensures that the sliding door operates smoothly and prevents the rail from derailing. Another significant patent is for a one-piece diaphragm, which is used in diaphragm pumps. This invention features an inflexible central core surrounded by a flexible diaphragm body, providing improved performance and durability in pump applications.
Career Highlights
Throughout his career, James has worked with various companies, including Epco Architecture Hardware Corp. in Taiwan. His innovative contributions have made a significant impact in the field of mechanical engineering.
Collaborations
James has collaborated with notable individuals such as James G Welch, Jr. and Demetrius Vassiliou, further enhancing his inventive endeavors.
Conclusion
James W Simmons continues to be a prominent figure in the world of innovation, with his patents reflecting his commitment to improving mechanical systems. His contributions are valuable assets to the industry and showcase his inventive spirit.