This inventor holds 4 USPTO granted patents. Top assignees: Essex International, Inc., The Walter Kidde Company Limited, Other. Active years: 1977-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 31 
1 out of 56 
2 out of 834,601 Years Active: 1977-1981
Title: Frank Fiedler, Jr.: Innovator in Valve Technology
Introduction
Frank Fiedler, Jr. is a notable inventor based in Rowland Heights, California. He has made significant contributions to the field of valve technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and reliability of fluid control systems.
Latest Patents
Among his latest patents is the "Stepped Pressure Gas Valve Apparatus." This invention features a pressure-responsive shut-off valve that includes a valve housing with a fluid inlet and outlet separated by a valve seat. The valve closure moves between open and closed positions to regulate fluid flow. The valve operator consists of a pressure-responsive piston that shifts between a set position and a release position, controlling the valve's operation. A magnetic plunger retains the piston, while a bias spring member ensures the valve closure is urged towards its closed position. An internal seal isolates the inlet from the reference volume, allowing for effective fluid communication.
Another significant patent is the "Solenoid Operated Valve and Shut-Off Device." This device combines a solenoid-operated valve with a shut-off mechanism. It features a valve housing that defines a fluid inlet, outlet, and valve seat. The valve closure can be moved between open and closed positions, controlled by a magnetic plunger in response to electrical signals. The shut-off mechanism locks the valve closure in its closed position based on predetermined fluid pressure, requiring manual reset for reopening.
Career Highlights
Throughout his career, Frank Fiedler, Jr. has worked with various companies, including Essex International, Inc. His experience in the industry has allowed him to develop innovative solutions that address the challenges faced in fluid control systems.
Collaborations
Frank has collaborated with notable individuals such as Jesse H. Turner and Claud C. Hurd. These partnerships have contributed to the advancement of his inventions and the development of new technologies.
Conclusion
Frank Fiedler, Jr. is a distinguished inventor whose work in valve technology has led to several innovative patents. His contributions continue to impact the field, showcasing the importance of creativity and engineering in solving real-world problems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile