This inventor holds 2 USPTO granted patents. Top assignees: Project Cd, Other. Active years: 1987-2003.
Company Filing History:
1 out of 2 
1 out of 834,350 Years Active: 1987-2003
Title: The Innovative Contributions of Charles Daniel Hayes
Introduction
Charles Daniel Hayes is a notable inventor based in Glen Burnie, MD (US). He has made significant contributions to the field of technology with a total of 2 patents. His work reflects a commitment to innovation and problem-solving in various applications.
Latest Patents
One of Hayes' latest patents is a "System for monitoring and controlling pressure and concentration values in a fluid conduit." This system is designed to monitor and regulate pressure and concentration in a moving fluid stream within a conduit. It includes an infusion assembly with a catheter that has a series of holes on its exterior surface. A pumping system introduces a second fluid into the catheter to create a solution mixture. The system also features a data collection system that gathers data on pressure and conductivity values, which is then processed to control the operation of the infusion assembly. This invention allows for complete automatic control over fluid distribution based on measured values.
Another significant patent is for "Stackable, portable filing cabinet modules." This invention provides a modular filing cabinet that houses a pendent file within a pivotal-lid covered cabinet. The design includes four castors that can retract for compact storage or extend for easy transport of heavy document loads. A lever-powered spring-biased system allows users to control the castors' position, enhancing the functionality and convenience of the filing system.
Career Highlights
Throughout his career, Hayes has worked with various companies, including Project Cd. His innovative spirit and technical expertise have led to the development of practical solutions that address real-world challenges.
Collaborations
Hayes has collaborated with notable individuals such as Philip Shapiro and John Davis-Reinhold. These partnerships have likely contributed to the success and impact of his inventions.
Conclusion
Charles Daniel Hayes exemplifies the spirit of innovation through his patents and contributions to technology. His work continues to influence the fields of fluid dynamics and organizational solutions.