Location History:
- Adelphia, MD (US) (1989)
- Wainscott, NY (US) (1989)
- Kansas City, MO (US) (1994)
- Chicago, IL (US) (1995)
- Adelphi, MD (US) (1990 - 1996)
- Ft. Worth, TX (US) (1998)
- Fort Worth, NJ (US) (2012)
- Sante Fe, NM (US) (2015)
Company Filing History:
3 out of 102 
1 out of 5 
1 out of 1 Years Active: 1989-2015
Title: The Innovative Contributions of Charles F. Harrison
Introduction
Charles F. Harrison is a notable inventor based in Adelphi, MD, with a remarkable portfolio of 11 patents. His work primarily focuses on practical solutions that enhance the quality of life for both humans and animals.
Latest Patents
Among his latest inventions is a method and apparatus for portable fluid delivery for animals. This invention allows for the supply of fluids, including oxygen and medications, to non-human animals without requiring a human to hold any component on the animal. Another significant patent is the automatic pool level controller. This device maintains the water level in swimming pools, protecting them from both low water levels and overflow conditions. The controller utilizes adjustable conducting sensors to monitor water levels and operates a series of relays and pumps to ensure the pool remains at the desired level.
Career Highlights
Throughout his career, Charles has worked with various companies, including Pacific Scientific Company. His innovative spirit has led to the development of technologies that address real-world challenges.
Collaborations
Charles has collaborated with notable individuals in the field, including Bran Ferren and Gary L. Morgan. Their combined expertise has contributed to the success of his inventions.
Conclusion
Charles F. Harrison's contributions to innovation demonstrate his commitment to improving everyday life through technology. His patents reflect a blend of creativity and practicality that continues to inspire future inventors.