Mark Allen Siemsen

Title: The Innovative Contributions of Mark Allen Siemsen

Introduction

Mark Allen Siemsen is a notable inventor based in Aurora, Colorado. He has made significant contributions to the field of firearms technology, particularly through his innovative designs for cased telescoped ammunition firearms. With a total of two patents to his name, Siemsen's work reflects a commitment to advancing weaponry systems.

Latest Patents

Siemsen's latest patents include a "Cased telescoped ammunition firearm with dual feed" and a "Cased telescoped ammunition firearm with translating chamber." The first patent describes a weapon designed to fire cased telescoped (CT) ammunition, featuring a barrel, a chamber member, and a carrier assembly. The chamber member is engineered to translate between a firing position and an ejection/loading position, with a spring bias toward the firing position. This design incorporates a dual-feed structure that allows for both magazine and belt feed modes of operation. The second patent outlines a similar firearm, emphasizing the functionality of the carrier assembly, which performs both recoil and counter-recoil actions to facilitate the loading and firing of CT rounds.

Career Highlights

Throughout his career, Siemsen has worked with prominent companies in the defense sector, including Textron Systems Corporation and AAI Corporation. His experience in these organizations has contributed to his expertise in firearms technology and innovation.

Collaborations

Siemsen has collaborated with notable individuals in his field, including Paul Andrew Shipley and Joshua Stephen Ruck. These collaborations have likely enriched his work and contributed to the development of his patented technologies.

Conclusion

Mark Allen Siemsen's contributions to firearms technology through his innovative patents demonstrate his expertise and commitment to advancing weaponry systems. His work continues to influence the field and showcases the importance of innovation in defense technology.