This inventor holds 7 USPTO granted patents. Top assignees: US Government as Represented by the Secretary of the Army, USA as Represented by Secretary of the Navy, Other. Active years: 1995-2010.
Location History:
- Durant, OK (US) (1997 - 2001)
- Aberdeen, MD (US) (1995 - 2003)
- Belair, MD (US) (2010)
Company Filing History:

Years Active: 1995-2010
Title: Innovations of James M Garner
Introduction
James M Garner is a notable inventor based in Aberdeen, MD (US). He has made significant contributions to the field of engineering, particularly in the development of technologies that enhance the performance and durability of various materials and devices. Garner holds a total of 7 patents, showcasing his innovative spirit and technical expertise.
Latest Patents
Among his latest patents is an article with enhanced resistance to thermochemical erosion and a method for its manufacture. This invention protects a body of iron, steel, or other ferrous materials from thermochemical erosion by applying a layer of iron nitride with a relatively low nitrogen content. The atomic percentage of nitrogen in this layer is no greater than 20%, and in specific embodiments, it ranges from 10-15%. This nitride layer can also have a layer of refractory material deposited on top, which may include metals such as chromium. The invention is particularly useful for protecting gun barrels, turbines, internal combustion engines, drilling equipment, machine tools, aerospace systems, and chemical reactors that are exposed to extreme conditions of temperature and pressure. Specifically, a gun barrel incorporating this invention is disclosed.
Another significant patent is a fin disengagement device for limiting projectile range. This device utilizes an electronic safe and arm circuit to sense launch and spin levels. Once armed, the stored energy from the circuit is directed to an initiator or explosive bolts. The initiator ignites an energetic material to separate the fin from the projectile in-flight at a predetermined time. Alternatively, the explosive bolts achieve the same result. In embodiments using an initiator, a pressure chamber is created in the projectile body, allowing for the disengagement of the fin section when sufficient pressure builds up.
Career Highlights
James M Garner has worked with the US Government as represented by the Secretary of the Army. His work has had a significant impact on military and aerospace applications, demonstrating his ability to innovate in high-stakes environments.
Collaborations
Throughout his career, Garner has collaborated with notable individuals such as Peter Dehmer and Paul J Conroy. These partnerships have likely contributed to the success and development of his innovative projects.
Conclusion
James M Garner's contributions to the field of engineering through his patents reflect his dedication to innovation and problem-solving. His work continues to influence various industries, particularly in enhancing the durability and performance of critical