Company Filing History:
4 out of 4 
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1 out of 832,812 Years Active: 2011-2025
Title: The Innovative Contributions of Hans Semelsberger
Introduction
Hans Semelsberger is a notable inventor based in Loyalhanna, Pennsylvania, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in pneumatic gun technology, showcasing his expertise and innovative spirit in the field.
Latest Patents
Among his latest patents is the "Balanced Firing Valve for Air Gun." This invention features a valve stem that traverses a compressed gas storage area, designed to hold high-pressure gas for firing operations. The valve plug at the end of the stem seals an air port, allowing compressed gas to flow from the storage area to the breech. Additionally, a piston on the valve stem receives low-pressure gas from a solenoid to initiate the firing process. The design includes an air through-port that communicates high-pressure gas to assist in closing the valve plug.
Another significant patent is the "Barrel Section for Reducing Water and Debris Build-Up." This barrel design incorporates grooves and ridges arranged in parallel lines, with arch-shaped cross-sections to minimize contact with projectiles like paintballs. The grooves facilitate the expulsion of water and debris without hindering projectile travel. Furthermore, apertures along the barrel's sidewall enhance the expulsion process and can impart spin to the projectile.
Career Highlights
Throughout his career, Hans has worked with prominent companies in the paintball industry, including Gog Paintball and Smart Parts, Inc. His contributions have significantly impacted the design and functionality of pneumatic guns, making them more efficient and reliable.
Collaborations
Hans has collaborated with notable individuals in the industry, including William M. Gardner, Jr. and Richard D. Galinson. These partnerships have fostered innovation and development in pneumatic technology.
Conclusion
Hans Semelsberger's inventive work in pneumatic gun technology has led to significant advancements in the field. His patents reflect a deep understanding of mechanics and a commitment to improving user experience. His contributions continue to influence the industry and inspire future innovations.