Location History:
- Pittsburgh, PA (US) (1977 - 1982)
- Pleasant Hills, PA (US) (1980 - 1989)
Company Filing History:
6 out of 8,033 
1 out of 832,680 Years Active: 1977-1989
Title: The Innovative Contributions of Gerald G Lessmann
Introduction
Gerald G Lessmann is a notable inventor based in Pleasant Hills, PA (US). He has made significant contributions to the field of engineering, particularly in the areas of casting and welding technologies. With a total of 7 patents to his name, Lessmann's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Lessmann's latest patents is a method for casting shapes. This method involves directing a laser or electron gun at a fusible powder in a fluidized bed. The beam melts the powder, allowing it to fuse and solidify on a surface to form the desired shape. Additionally, he has developed an apparatus for this casting process, which includes a fluidized bed containing the powder, a surface for casting, and means for controlling both the powder level and the position of the beam.
Another significant patent by Lessmann is a method for laser beam welding metal matrix composite components. This process creates a homogeneous conduction weld between two metal matrix composite components by directing a laser beam through the spacing between them. The beam oscillates across the intersection to form a shallow pool of the composite while feeding a filler wire into the pool. This innovative approach ensures solidification without separating the composite into different phases.
Career Highlights
Throughout his career, Gerald G Lessmann has worked with prominent companies, including Westinghouse Electric Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in advanced manufacturing techniques.
Collaborations
Lessmann has collaborated with notable individuals in his field, including Frank G Arcella and Ronald P Simpson. These partnerships have likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Gerald G Lessmann's contributions to the fields of casting and welding are noteworthy and reflect his dedication to innovation. His patents demonstrate a commitment to advancing technology and improving manufacturing processes. Through his work, Lessmann continues to inspire future generations of inventors and engineers.
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.