Company Filing History:
11 out of 106 
2 out of 14,076 
1 out of 1 Years Active: 1998-2011
Title: Inventor Profile: Marc L Doty
Introduction
Marc L Doty is an accomplished inventor based in Brownsburg, Indiana, known for his innovative contributions to the field of hearing protection devices. With a total of 15 patents to his name, he has demonstrated a strong commitment to enhancing user safety and comfort in noisy environments.
Latest Patents
Among his latest inventions are two notable patents related to low sound attenuating hearing protection devices. The first patent features a hearing protection device designed with a sound attenuating portion that fits within the ear canal, obstructing sound passage while allowing controlled sound transmission through a channel. This innovation includes a tube and filter arrangement, strategically placed to reduce sound while maintaining audio clarity. The second patent expands upon this concept, providing a refined hearing protection device and a method for its manufacture, further solidifying Doty's expertise in creating effective auditory solutions.
Career Highlights
Marc Doty's career has included significant roles at leading companies in the safety and innovative products sectors. He has worked with Cabot Safety Intermediate Corporation and 3M Innovative Properties Company, where he has honed his skills as an inventor and contributed to the development of advanced safety equipment.
Collaborations
Throughout his career, Doty has collaborated with professionals such as Robert Nicolo Falco and Richard E. Knauer. These collaborations have enriched his work, combining expertise and innovative ideas to enhance the quality and effectiveness of the inventions produced.
Conclusion
Marc L Doty stands out as a dedicated inventor, significantly impacting the industry of hearing protection through his innovative designs and functional devices. His continued contributions and collaborative efforts promise to pave the way for future advancements in personal safety technology.