Company Filing History:
3 out of 292 
1 out of 4 Years Active: 1989-1991
Title: The Innovations of Lester C Dain
Introduction
Lester C Dain is a notable inventor based in West Jefferson, NC (US). He has made significant contributions to the field of electronics, particularly in the development of capacitors. With a total of 3 patents to his name, Dain's work has had a lasting impact on the industry.
Latest Patents
One of Dain's latest patents is for a metal-cased electrolytic capacitor. This invention features a wound electrolytic capacitance section housed within a metal can that has a plurality of circumferential indentations or ribs. The uppermost rib provides a seat for the capacitor cover, while the lowermost rib determines the depth to which the section extends into the can and provides bottom support. Additionally, at least one intermediate rib offers lateral support and prevents lateral movement of the section. Another significant patent is for an electrolytic capacitor assembly, which includes a plurality of electrolytic capacitor sections sealed within a common cube-like case. An internal wall divides the case into isolated chambers, allowing the assembly to occupy minimal space on a circuit board compared to individual capacitors of prior art.
Career Highlights
Throughout his career, Lester C Dain has worked with prominent companies such as Sprague Electric Company and Universal Products, Inc. His experience in these organizations has contributed to his expertise in capacitor technology and innovation.
Collaborations
Dain has collaborated with notable individuals in the field, including Thomas W Efford and Steven A Rubin. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Lester C Dain's contributions to the field of electronics, particularly in capacitor technology, demonstrate his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving electronic components, making him a significant figure in the world of 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.