This inventor holds 4 USPTO granted patents. Top assignees: United States of America as Represented by the Secretary of the Air Force, Other. Active years: 1990-2011.
Location History:
- Kettering, OH (US) (1990)
- Fort Worth, TX (US) (2005)
- Bellbrook, OH (US) (1996 - 2011)
Company Filing History:

Years Active: 1990-2011
Title: Mark Lee DeLong: Innovator in Music and Marine Technology
Introduction
Mark Lee DeLong is an accomplished inventor based in Bellbrook, OH (US). He holds a total of 4 patents that showcase his innovative spirit and dedication to improving everyday experiences in both music education and marine activities.
Latest Patents
One of his latest patents is titled "Easy visual training templates to teach piano scale fingering sequences." This invention provides instructional guide templates for piano keyboard scale fingering for both left and right hands. The method simplifies the learning process for students by helping them master the correct fingering sequences of all major and minor scale variations. Another notable patent is the "Boat docking rope cuffs," which is a rope-fastening device designed for docking boats or other watercraft. This device features two adjustable locking rings that can securely close around a rope or mooring line. Each locking ring is equipped with multiple gripping members on the inner surface to prevent the rope from slipping through.
Career Highlights
Throughout his career, Mark has contributed to various projects and innovations. He has worked with the United States of America as represented by the Secretary of the Air Force, where he applied his inventive skills to enhance technology and processes.
Collaborations
Mark has collaborated with notable individuals such as Barbara Louise DeLong and Nathaniel Lee DeLong, who have likely contributed to his innovative endeavors.
Conclusion
Mark Lee DeLong exemplifies the spirit of innovation through his patents in music education and marine technology. His contributions continue to impact the fields he is involved in, making learning and boating more accessible and efficient.