Location History:
- Mesa, AZ (US) (1992 - 1993)
- Price, UT (US) (1992 - 1994)
Company Filing History:
2 out of 6 
2 out of 832,891 Years Active: 1992-1994
Title: The Innovative Mind of Dennis S Barnes
Introduction
Dennis S Barnes is a prominent inventor based in Price, UT, USA. With a total of four patents to his name, Barnes has made significant contributions to the fields of pavement technology and automotive noise suppression. His inventive approach combines practical engineering solutions with innovative material applications.
Latest Patents
One of Barnes' latest patents is for a method of processing and applying pavement material, specifically a bituminous sandstone material. This inventive technique involves comminuting naturally occurring bituminous sandstone in water to create a mixture suitable for repairing damaged pavement at ambient temperatures. This method optimizes the material by preparing it into discrete bodies for transportation and storage, ensuring efficiency in use.
Another notable patent is for a single cavity automobile muffler. This invention presents a unique noise suppression system designed for internal combustion engines, and it is compact enough for automotive applications. By utilizing a cancellation noise generator along with actuator speakers, the system effectively reduces engine noise captured in exhaust gases. The technology features a circular tubular microphone array that measures the resultant noise to control the noise generator, enhancing driving comfort.
Career Highlights
Throughout his career, Dennis Barnes has worked with various companies, including Active Noise and Vibration Technologies, Inc. His involvement in these organizations has allowed him to further develop and refine his inventions, contributing to advancements in noise control technologies and pavement materials.
Collaborations
Barnes has collaborated with notable colleagues such as John J Cain and David A Dye. Their teamwork exemplifies the collaborative spirit common in the field of innovation, where sharing knowledge and expertise leads to groundbreaking solutions.
Conclusion
Dennis S Barnes continues to make significant strides in his fields of expertise. His innovative inventions serve not only to enhance everyday applications but also pave the way for future developments in both automotive technology and construction materials. As an inventor, he embodies the spirit of creativity and engineering excellence, making a lasting impact in the industry.