Company Filing History:
Years Active: 2015-2018
Title: The Innovative Contributions of David C Johnson
Introduction
David C Johnson is a notable inventor based in New London, NH (US). He has made significant contributions to the field of firearm technology, holding a total of 2 patents. His work reflects a commitment to enhancing the functionality and efficiency of air guns.
Latest Patents
Johnson's latest patents include an innovative air gun with multiple energy sources. This air gun features two distinct types of energy sources that can be utilized to fire a projectile. The first energy source consists of an air cylinder with a piston that moves through the cylinder, driven by a mechanical spring or gas strut, to create a compressed air charge for projectile firing. The second energy source is a compressed gas storage tank that holds compressed air or another propellant, which is released during firing to propel the piston through the air cylinder. This design promotes efficient delivery of a compressed air charge to the transfer port and projectile chamber during firing. Additionally, Johnson has developed a locking adjustable cheek rest for firearms. This cheek rest comprises an upper U-shaped portion and a lower portion on the stock of a rifle. The U-shaped portion is biased against the lower portion, allowing for secure locking in position, while interlocking mechanisms facilitate user-defined adjustments.
Career Highlights
David C Johnson is currently employed at Sig Sauer GmbH, a leading company in the firearms industry. His role at Sig Sauer allows him to apply his innovative ideas and contribute to the development of advanced firearm technologies.
Collaborations
Throughout his career, Johnson has collaborated with talented individuals such as John Wilson and Krzysztof J Kras. These collaborations have likely enriched his work and led to further advancements in his projects.
Conclusion
David C Johnson's contributions to firearm technology through his patents and work at Sig Sauer GmbH highlight his innovative spirit and dedication to improving the efficiency of air guns. His inventions are a testament to the impact of creativity and engineering in the firearms industry.