Location History:
- Pennsburg, PA (US) (2004 - 2011)
- Julian, PA (US) (2008 - 2013)
Company Filing History:
2 out of 172 
1 out of 1,267 
3 out of 832,880 Years Active: 2004-2013
Title: Innovations by David W. Livingston
Introduction
David W. Livingston is a noteworthy inventor based in Julian, Pennsylvania, with a remarkable portfolio of six patents to his name. His inventive spirit has led to the creation of products that address everyday challenges, showcasing his ability to combine scientific principles with practical applications.
Latest Patents
Livingston's latest innovations include a **Solid Moss Control Composition** and an **Adjustable Hair Holding Device**. The Solid Moss Control Composition offers a method for controlling moss on grass by utilizing a dry mixture that contains a source of nitrogen, a non-ionic surfactant, a metal-containing salt, and an acidic pH adjusting agent. This composition can be applied broadly as a granular product, effectively treating large areas infested with moss.
The Adjustable Hair Holding Device, on the other hand, features a design that includes two hingedly connected body members equipped with hair gripping portions. These components allow users to easily gather and hold their hair, with an incorporated friction-type adjustment mechanism that keeps the gripping portions secure. Additionally, it may include squeezable release handles and a torsion spring to facilitate ease of use.
Career Highlights
Throughout his career, David W. Livingston has contributed significantly to innovation, particularly in the fields of horticulture and personal care. His work has been recognized for addressing persistent problems with practical and user-friendly solutions.
Collaborations
During his professional journey, Livingston has collaborated with peers such as Bruce A. Rogers. These collaborations have likely enhanced his inventive process, combining diverse perspectives to refine and develop his innovations.
Conclusion
David W. Livingston continues to make strides in various industries through his inventive contributions. With a solid foundation of six patents, he exemplifies the spirit of innovation that drives advancements in both ecological and consumer fields. His dedication to creating effective solutions positions him as a prominent figure in the world of inventors.