This inventor holds 2 USPTO granted patents. Top assignee: General Electric Company. Active years: 2002-2003.
Company Filing History:
Years Active: 2002-2003
Title: Innovations by John T. Pastir
Introduction
John T. Pastir is an accomplished inventor based in Eastlake, Ohio. He has made significant contributions to the field of lighting technology, particularly through his work with General Electric Company. With a total of 2 patents, his innovations have enhanced the performance and reliability of incandescent and halogen lamps.
Latest Patents
One of his latest patents is titled "Method of dimensionally stabilizing a tungsten filament." This method establishes coil dimensional stability by thermally stress relieving the tungsten filament prior to mounting in a lamp. The filament is manipulated into the desired position by coiling it first around a primary mandrel, followed by a retractable secondary mandrel. After the secondary mandrel is removed, the filament is held in place by a pair of electrical contacts. A current is passed through the primary coil, which heats the tungsten and causes it to recrystallize. The recrystallization provides the desired dimensional stability.
Another notable patent is the "Apparatus and method of lead centering for halogen/incandescent lamps." This invention provides a method and apparatus for more precisely centering lamp leads. It utilizes a support mechanism for radially aligning the leads, which is a helical member having first and second helical portions. The first helical portion has a diameter slightly less than the inner diameter of the lamp envelope to maintain the filament on axis. The second helical portion has an outside diameter less than the outside diameter of the first helical portion for securing the support mechanism to a mounting mechanism.
Career Highlights
Throughout his career, John T. Pastir has been recognized for his innovative approaches to lighting technology. His work at General Electric Company has positioned him as a key contributor to advancements in the industry. His patents reflect a deep understanding of the technical challenges associated with lamp design and functionality.
Collaborations
John has collaborated with various professionals in the field, including Ronald James Olwert, to further enhance the development of lighting solutions. Their combined expertise has led to significant improvements in lamp technology.
Conclusion
John T. Pastir's contributions to the field of lighting through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the design and functionality of modern lamps, making a lasting impact on the industry.