Company Filing History:
2 out of 3 
2 out of 4,125 
2 out of 2 Years Active: 2008-2011
Title: Michael Gilbert Katzmann: Innovator in Digital Audio Technology
Introduction
Michael Gilbert Katzmann is an accomplished inventor based in Washington, DC. He has made significant contributions to the field of digital audio technology, particularly for print-disabled users. With a total of 3 patents, Katzmann's work focuses on enhancing accessibility through innovative design.
Latest Patents
One of Katzmann's latest patents is a digital audio book cartridge and player with manipulation-facilitating features. This invention is designed specifically for print-disabled users, allowing them to play digital audio content with ease. The cartridge includes a random-access digital storage device that stores the audio content and features a connector for accessing this content. The casing of the cartridge is designed to facilitate handling by print-disabled users, featuring beveled edges and dimensions comparable to a standard compact audio cassette. Additionally, the player has a receptacle that allows for easy insertion of the cartridge, with an elevated ramp that aids in the process.
Career Highlights
Throughout his career, Katzmann has worked with notable companies such as Humanware Canada Inc. and the Wisconsin Alumni Research Foundation. His experience in these organizations has contributed to his expertise in developing accessible technology solutions.
Collaborations
Katzmann has collaborated with several professionals in his field, including Dominic R Labbé and Gerard M Chevalier. These collaborations have further enriched his work and innovation in digital audio technology.
Conclusion
Michael Gilbert Katzmann is a notable inventor whose work has significantly impacted the accessibility of digital audio technology for print-disabled users. His innovative designs and patents continue to pave the way for advancements in this important area.